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(taxalista v6.0 [2025-10-06])
| Version | Omnidiakod | Dyntaxa Taxon Id | Användning | Taxonnamn | Auktor | IPSs | IPSv | TDIs | TDIv | PTv | Surhets-känslighet |
|---|---|---|---|---|---|---|---|---|---|---|---|
| v6.0 (2025-10-06) | - | 237585 | synonym | Navicula lanceolata var. phyllepta | (Kütz.) Cleve | 2,6 | 3 | 4 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | - | 237774 | synonym | Achnanthidium lanceolatum | Bréb. ex Kütz. | 4,0 | 1 | 5 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | - | 237885 | synonym | Cystopleura turgida | (Ehrenb.) Kuntze | 4,0 | 1 | 4 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | - | 262216 | not_recommended | Planothidium pseudotanense | Lange-Bert. | 4,0 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | - | 262493 | synonym | Cymbella aspera var. neogena | Cleve | 4,0 | 3 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | - | 262595 | synonym | Eunotia incisa boreoalpina-Sippe | 5,0 | 1 | 1 | 3 | 0 | 2 | |
| v6.0 (2025-10-06) | - | 262690 | synonym | Staurosira polonica | Witak & Lange-Bert. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | - | 262832 | synonym | Rossithidium nodosum | (A.Cleve) Aboal | 5,0 | 2 | 2 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | - | 262931 | synonym | Planothidium curtissimum | Aboal | 5,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | - | 262932 | synonym | Navicula ventralis | Krasske sensu Hust. | 5,0 | 1 | 5 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | - | 263011 | synonym | Achnanthes lanceolata var. dubia | Grunow | 4,0 | 1 | 5 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | - | 5000058 | not_recommended | Oidentifierade brackvattenarter | 0 | 0 | 0 | 0 | 0 | 0 | |
| v6.0 (2025-10-06) | - | 6006274 | synonym | Adlafia cf. suchlandtii | 4,5 | 1 | 4 | 1 | 0 | 3 | |
| v6.0 (2025-10-06) | - | 6006459 | accepted | Adlafia minuscula var. minuscula | (Grunow) Lange-Bert. | 3,0 | 1 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | - | 6006460 | accepted | Aulacoseira italica var. italica | (Ehrenb.) Simonsen | 3,7 | 1 | 0 | 0 | 0 | 3 |
| v6.0 (2025-10-06) | - | 6006463 | accepted | Encyonopsis cesatii var. cesatii | (Rabenh.) Krammer | 5,0 | 2 | 1 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | - | 6006482 | synonym | Eunotia (+nov) spec. Nr 3 Julma Ölkky, Icon 2 T17:28-30b | 5,0 | 2 | 1 | 3 | 0 | 2 | |
| v6.0 (2025-10-06) | AABU | 262940 | synonym | Achnanthes abundans | Manguin | 5,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | AACA | 262166 | accepted | Achnanthes acares | M.H.Hohn & Hellerman | 5,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | AACD | 262939 | synonym | Achnanthes acidoclinata | Lange-Bert. | 5,0 | 1 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | AAEQ | 262413 | accepted | Amphora aequalis | Krammer | 2,0 | 3 | 5 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | AAFR | 257394 | synonym | Asterionella africana | Cholnoky | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | AALG | 262384 | synonym | Achnanthes alteragracillima | Lange-Bert. | 5,0 | 2 | 2 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | AALP | 262586 | synonym | Achnanthes alpestris | (Brun) Lange-Bert. & Metzeltin | 5,0 | 3 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | AALT | 262937 | synonym | Achnanthes altaica | (V.S.Poretzky) Cleve-Euler | 5,0 | 2 | 2 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | AAMB | 237393 | accepted | Aulacoseira ambigua | (Grunow) Simonsen | 4,0 | 1 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | AAMO | 262817 | synonym | Achnanthes amoena | Hust. | 4,0 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | AAQU | 262406 | accepted | Adlafia aquaeductae | (Krasske) Moser Lange-Bert. & Metzeltin | 3,0 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | AATG | 262384 | synonym | Achnanthidium alteragracillima | Round & Bukht. | 5,0 | 1 | 2 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | ABIA | 262381 | synonym | Achnanthes biasolettiana var. biasolettiana | Grunow | 4,5 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | ABIN | 6012087 | accepted | Achnanthes brevipes var. intermedia | (Kütz.) Cleve | 3,0 | 2 | 3 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | ABIO | 262382 | synonym | Achnanthes bioretii | H.Germ. | 5,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | ABKM | 262407 | accepted | Adlafia brockmanni | (Hust.) Bruder & Hinz | 3,0 | 2 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | ABRE | 237765 | accepted | Achnanthes brevipes var. brevipes | C. Agardh | 3,0 | 3 | 3 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | ABRT | 262382 | synonym | Achnanthidium bioretii | (H.Germ.) Edlund | 5,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | ABRY | 262408 | accepted | Adlafia bryophila | (J.B. Petersen) Lange-Bert. | 4,7 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | AC | 2003878 | accepted | Achnanthidiaceae | 0,0 | 0 | 0 | 0 | 0 | 0 | |
| v6.0 (2025-10-06) | ACAF | 6012106 | accepted | Achnanthidium affine | (Grunow) Czarn. | 5,0 | 1 | 2 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | ACAL | 263014 | synonym | Achnanthes calcar | Cleve | 4,5 | 1 | 3 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | ACAR | 262178 | accepted | Achnanthes carissima | Lange-Bert. | 4,5 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | ACBO | 262819 | synonym | Achnanthes clevei var. bottnica | Cleve | 3,1 | 1 | 4 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | ACHL | 262934 | synonym | Achnanthes chlidanos | M.H.Hohn & Hellerman | 5,0 | 1 | 2 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | ACHS | 1010466 | accepted | Achnanthes sp. | Bory | 4,8 | 2 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | ACLE | 237766 | synonym | Achnanthes clevei | Grunow | 4,0 | 2 | 4 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | ACNP | 237785 | synonym | Achnanthidium pusillum | (Grunow) Czarn. | 5,0 | 1 | 2 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | ACOA | 6330806 | accepted | Achnanthes coarctata | (Bréb. ex W.Smith) Grunow | 4,5 | 3 | 0 | 0 | 0 | 3 |
| v6.0 (2025-10-06) | ACOF | 237922 | synonym | Amphora coffeaeformis | (C.Agardh) Kütz. | 2,0 | 3 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | ACON | 237767 | synonym | Achnanthes conspicua | Ant.Mayer | 4,0 | 1 | 5 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | ACOP | 237924 | accepted | Amphora copulata | (Kütz.) Schoeman & R.E.M.Archibald | 4,0 | 2 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | ACOPsl | 6008126 | accepted | Amphora copulata s.lat. | (Kütz.) Schoeman & R.E.M.Archibald | 4,0 | 2 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | ACPU | 263152 | accepted | Actinella punctata | F.W.Lewis | 5,0 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | ACTT | 262383 | synonym | Achnanthes catenata | Bily & Marvan | 4,5 | 2 | 2 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | ACUR | 262931 | synonym | Achnanthes curtissima | J.R.Carter | 5,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | ADAO | 262179 | synonym | Achnanthes daonensis | Lange-Bert. | 4,5 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | ADAU | 263012 | synonym | Achnanthes daui | Foged | 4,8 | 2 | 2 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | ADBI | 262381 | synonym | Achnanthidium biasolettianum | (Grunow) Lange-Bert. | 4,5 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | ADCA | 262235 | accepted | Achnanthidium caledonicum | Lange-Bert. | 5,0 | 1 | 2 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | ADCS | 1016137 | accepted | Achnanthidium sp. | Kütz. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | ADCT | 262383 | accepted | Achnanthidium catenatum | (J.Bily & Marvan) Lange-Bert. | 4,5 | 2 | 2 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | ADDA | 262179 | synonym | Achnanthidium daonense | (Lange-Bert.) Lange-Bert., Monnier & Ector | 4,5 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | ADEG | 237770 | accepted | Achnanthidium exiguum | (Grunow) Czarn. | 3,0 | 2 | 4 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | ADEL | 237768 | synonym | Achnanthes delicatula | (Kütz.) Grunow | 3,0 | 3 | 5 | 2 | 0 | 5 |
| v6.0 (2025-10-06) | ADELsl | 262182 | not_recommended | Achnanthes delicatula s.lat. | (Kütz.) Grunow | 0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | ADGL | 262384 | accepted | Achnanthidium gracillimum | (Meister) Lange-Bert. | 5,0 | 1 | 2 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | ADHA | 263007 | synonym | Achnanthes delicatula ssp. hauckiana | (Grunow) Lange-Bertalot | 2,8 | 2 | 5 | 2 | 0 | 5 |
| v6.0 (2025-10-06) | ADHE | 262385 | synonym | Achnanthidium helveticum | (Hust.) Monnier, Lange-Bert. & Ector | 5,0 | 2 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | ADHU | 6006306 | synonym | Aulacoseira distans var. humilis | (A.Cleve-Euler) R.Ross | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | ADID | 262929 | synonym | Achnanthes didyma | Hust. | 5,0 | 1 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | ADKG | 262387 | accepted | Achnanthidium kriegeri | (Krasske) Hamilton, D.Anton. & Siver | 5,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | ADKR | 262386 | accepted | Achnanthidium kranzii | (Lange-Bert.) Round & Bukht. | 4,0 | 1 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | ADLB | 262388 | synonym | Achnanthidium lauenburgianum | (Hust.) Monnier, Lange-Bert. & Ector | 4,0 | 1 | 4 | 2 | 0 | 5 |
| v6.0 (2025-10-06) | ADLF | 1016146 | synonym | Adlafia sp. | Gerd Moser, Lange-Bert. & Metzeltin | 5,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | ADLS | 262411 | accepted | Adlafia suchlandtii | Moser, Lange-Bert. & Metzeltin | 5,0 | 1 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | ADM1 | 6000065 | accepted | Achnanthidium minutissimum group I (mean width <2,2µm) | 5,0 | 2 | 2 | 2 | 0 | 3 | |
| v6.0 (2025-10-06) | ADM2 | 6000066 | accepted | Achnanthidium minutissimum group II (mean width 2,2-2,8µm) | 5,0 | 1 | 2 | 2 | 0 | 3 | |
| v6.0 (2025-10-06) | ADM3 | 6000067 | accepted | Achnanthidium minutissimum group III (mean width >2,8µm) | 4,0 | 1 | 4 | 2 | 0 | 3 | |
| v6.0 (2025-10-06) | ADMI | 262234 | accepted | Achnanthidium minutissimum s.lat. | 5,0 | 1 | 2 | 2 | 0 | 3 | |
| v6.0 (2025-10-06) | ADMM | 262409 | accepted | Adlafia minuscula var. muralis | (Grunow) Lange-Bert. | 2,0 | 1 | 5 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | ADMS | 237578 | accepted | Adlafia minuscula | (Grunow) Lange-Bert. | 3,0 | 1 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | ADPY | 262381 | accepted | Achnanthidium pyrenaicum | (Hustedt) H.Kobayasi | 4,5 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | ADRK | 237786 | accepted | Achnanthidium rosenstockianum | (Lange-Bert.) Lange-Bert. | 4,0 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | ADRU | 6332520 | accepted | Achnanthidium druartii | Rimet & Couté | 4,0 | 1 | 4 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | ADSB | 262391 | accepted | Achnanthidium straubianum | (Lange-Bert.) Lange-Bert. | 3,0 | 2 | 2 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | ADSL | 237788 | accepted | Achnanthidium subsalsum | (Petersen) Aboal | 2,5 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | ADSO | 262392 | synonym | Achnanthidium subatomoides | (Hust.) Monnier, Lange-Bert. & Ector | 5,0 | 1 | 2 | 2 | 0 | 2 |
| v6.0 (2025-10-06) | ADSP | 1016146 | accepted | Adlafia sp. | Gerd Moser, Lange-Bert. & Metzeltin | 5,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | ADTH | 6020415 | accepted | Achnanthidium thienemannii | (Hust.) Lange-Bert. | 4,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | ADUS | 6006302 | synonym | Amphora dusenii | Brun | 0,0 | 0 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | AEEL | 262183 | accepted | Achnanthes exigua var. elliptica | Hust. | 3,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | AENG | 263010 | synonym | Achnanthes engelbrechtii | Cholnoky | 2,9 | 2 | 5 | 2 | 0 | 5 |
| v6.0 (2025-10-06) | AEXG | 237770 | synonym | Achnanthes exigua | Grunow | 3,0 | 2 | 4 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | AEXI | 262186 | synonym | Achnanthes exilis | Kütz. | 5,0 | 2 | 2 | 2 | 0 | 5 |
| v6.0 (2025-10-06) | AEXM | 262414 | accepted | Amphora eximia | J.R. Carter | 4,0 | 2 | 5 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | AFAL | 262586 | synonym | Achnanthes flexella var. alpestris | Brun | 5,0 | 3 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | AFLE | 237771 | synonym | Achnanthes flexella | (Kütz.) Brun | 5,0 | 3 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | AFOR | 257393 | accepted | Asterionella formosa | Hassall | 4,0 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | AFRI | 262928 | synonym | Achnanthes frigida | Hust. | 0,0 | 0 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | AGRN | 263008 | synonym | Achnanthes grana | M.H.Hohn & Hellerman | 4,5 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | AGRS | 262925 | synonym | Achnanthes grischuna | Wuthrich | 5,0 | 2 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | AHEL | 262385 | synonym | Achnanthes helvetica | (Hust.) Lange-Bert. | 5,0 | 2 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | AHIN | 262187 | synonym | Achnanthes hintzii | Lange-Bert. & Krammer | 4,8 | 2 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | AHOL | 237926 | synonym | Amphora holsatica | Hust. | 2,4 | 2 | 5 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | AHOS | 262941 | synonym | Achnanthes holsatica | Hust. | 3,8 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | AHUN | 237772 | synonym | Achnanthes hungarica | (Grunow) Grunow | 2,0 | 3 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | AIHE | 248665 | accepted | Aulacoseira islandica ssp. helvetica | (O.F.Müll.) Simonsen | 5,0 | 1 | 0 | 0 | 0 | 3 |
| v6.0 (2025-10-06) | AINA | 262415 | accepted | Amphora inariensis | Krammer | 5,0 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | AINF | 6052874 | accepted | Achnanthes inflata | (Kütz.) Grunow | 4,0 | 3 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | AING | 6332519 | accepted | Achnanthes ingratiformis | Lange-Bert. | 4,0 | 2 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | AIPF | 263054 | synonym | Achnanthes impexiformis | Lange-Bert. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | AIPX | 262188 | accepted | Achnanthes impexa | Lange-Bert. | 5,0 | 1 | 5 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | AITE | 256784 | accepted | Aulacoseira italica var. tenuissima | (Grunow) Simonsen | 4,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | AJOU | 263006 | synonym | Achnanthes joursacense | Hérib. | 3,0 | 2 | 5 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | AKOL | 262215 | synonym | Achnanthes kolbei | Hust. | 4,0 | 1 | 4 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | AKRG | 262387 | synonym | Achnanthes kriegeri | Krasske | 5,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | AKRI | 262412 | synonym | Amphipleura kriegeriana | (Krasske) Hust. | 5,0 | 3 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | AKRY | 262922 | synonym | Achnanthes kryophila | J.B.Petersen | 3,0 | 2 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | AKRZ | 262386 | synonym | Achnanthes kranzii | Lange-Bert. | 4,0 | 1 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | AKUE | 262921 | synonym | Achnanthes kuelbsii | Lange-Bert. | 5,0 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | ALAB | 262216 | synonym | Achnanthes lanceolata var. abbreviata | Reimer | 4,0 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | ALAE | 262227 | accepted | Achnanthes lanceolata var. elliptica | Cleve | 2,8 | 1 | 3 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | ALAN | 237774 | synonym | Achnanthes lanceolata | (Bréb. ex Kütz.) Grunow | 4,0 | 1 | 5 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | ALAR | 237787 | synonym | Achnanthes lanceolata ssp. rostrata | Lange-Bert. | 4,4 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | ALAT | 262820 | synonym | Achnanthes laterostrata | Hust. | 4,5 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | ALAU | 262388 | synonym | Achnanthes lauenburgiana | Hust. | 4,0 | 1 | 4 | 2 | 0 | 5 |
| v6.0 (2025-10-06) | ALBL | 6006274 | accepted | Adlafia langebertalotii | O. Monnier & Ector | 4,5 | 1 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | ALBO | 262202 | accepted | Achnanthes lanceolata ssp. lanceolata var. boyei | (Østrup) Lange-Bert. | 4,6 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | ALBP | 263015 | synonym | Achnanthes lanceolata ssp. biporoma | (Hohn & Hellerman) Lange-Bert. | 4,6 | 1 | 5 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | ALDU | 263011 | synonym | Achnanthes lanceolata ssp. dubia | (Grunow) Lange-Bert. | 4,0 | 1 | 5 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | ALEM | 237776 | synonym | Achnanthes lemmermannii | Hust. | 5,0 | 2 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | ALFF | 262197 | synonym | Achnanthes lanceolata ssp. frequentissima var. rostratiformis | Lange-Bert. | 3,4 | 1 | 5 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | ALFR | 262196 | synonym | Achnanthes lanceolata ssp. frequentissima | Lange-Bert. | 3,4 | 1 | 5 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | ALIB | 237924 | synonym | Amphora libyca | Ehrenb. | 4,0 | 2 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | ALIN | 262228 | synonym | Achnanthes linearis | (W. Sm.) Grunow | 5,0 | 1 | 2 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | ALIO | 262228 | synonym | Achnanthes linearioides | Lange-Bert. | 5,0 | 1 | 2 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | ALIR | 237399 | accepted | Aulacoseira lirata | (Ehrenb.) R.Ross | 4,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | ALLA | 263013 | synonym | Achnanthes lanceolata ssp. lanceolatoides | (Sovereign) Lange-Bert. | 4,0 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | ALLO | 263013 | synonym | Achnanthes lanceolata var. lanceolatoides | (Sovereign) Reimer | 4,0 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | ALQU | 6006271 | accepted | Achnanthes laevis var. quadratarea | (Østrup) Lange-Bert. | 5,0 | 2 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | ALRA | 262216 | synonym | Achnanthes lanceolata ssp. robusta var. abbreviata | Reimer | 4,0 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | ALRO | 262204 | accepted | Achnanthes lanceolata ssp. robusta | (Hust.) Lange-Bert. | 4,6 | 1 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | ALSR | 263056 | synonym | Achnanthes lapidosa var. subrostrata | (Hust.) Lange-Bert. | 5,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | ALUT | 262229 | synonym | Achnanthes lutheri | Hust. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | ALVA | 262189 | accepted | Achnanthes laevis var. austriaca | (Hust.) Lange-Bert. | 5,0 | 3 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | ALVD | 237777 | synonym | Achnanthes levanderi | Hust. | 4,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | ALVS | 237773 | synonym | Achnanthes laevis | Østrup | 4,8 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | ALVU | 262896 | synonym | Achnanthes lacus-vulcani | Lange-Bert. & Krammer | 5,0 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | AMAR | 262891 | synonym | Achnanthes marginulata | Grunow | 5,0 | 2 | 3 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | AMCP | 262931 | synonym | Achnanthes microscopica | (Cholnoky) Lange-Bert. & Krammer | 5,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | AMFO | 262414 | synonym | Amphora fogediana | Krammer | 4,0 | 2 | 5 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | AMGR | 262384 | synonym | Achnanthes minutissima var. gracillima | (Meister) Lange-Bert. | 5,0 | 1 | 2 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | AMI1 | 6000065 | synonym | Achnanthes minutissima grupp I (mean width <2,2µm) | 5,0 | 2 | 2 | 2 | 0 | 3 | |
| v6.0 (2025-10-06) | AMI2 | 6000066 | synonym | Achnanthes minutissima group II (mean width 2,2-2,8µm) | 5,0 | 1 | 2 | 2 | 0 | 3 | |
| v6.0 (2025-10-06) | AMI3 | 6000067 | synonym | Achnanthes minutissima grupp III (mean width >2,8µm) | 4,0 | 1 | 4 | 2 | 0 | 3 | |
| v6.0 (2025-10-06) | AMID | 6006303 | accepted | Amphora indistincta | Levkov | 4,0 | 1 | 5 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | AMIN | -99 | not_recommended | Achnanthes minutissima var. minutissima | Kütz. | 5,0 | 1 | 2 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | AMIS | 237779 | accepted | Achnanthes minuscula | Hust. | 4,0 | 2 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | AMLV | 262416 | accepted | Amphora laevissima | W.Greg. | 0,0 | 0 | 5 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | AMMO | 262417 | synonym | Amphora montana | Krasske | 2,8 | 1 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | AMPH | 1010492 | synonym | Amphora sp. | Ehrenb. ex Kütz. | 2,6 | 2 | 5 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | AMPS | 1010492 | accepted | Amphora sp. | Ehrenb. ex Kütz. | 2,6 | 2 | 5 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | AMSC | 262235 | synonym | Achnanthes minutissima var. scotica | (Carter) Lange-Bert. | 5,0 | 1 | 2 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | AMUR | 262409 | not_recommended | Adlafia muralis | (Grunow) Monier & Ector | 2,0 | 1 | 5 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | AMUZ | 262424 | accepted | Aulacoseira muzzanensis | (Meister) Krammer | 3,8 | 1 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | AMVC | 262418 | synonym | Amphora veneta var. capitata | E.Y.Haw. | 5,0 | 1 | 5 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | ANAP | 6006304 | accepted | Aneumastus apiculatus | (Østrup) Lange-Bert. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | ANES | 1010470 | accepted | Aneumastus sp. | D.G. Mann & A.J. Stickle | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | ANMI | 262422 | accepted | Aneumastus minor | (Hust.) Lange-Bert. | 5,0 | 1 | 4 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | ANMN | 248671 | accepted | Actinocyclus normanii var. normanii | (W.Greg. ex Grev.) Hust. | 2,0 | 2 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | ANOD | 262832 | synonym | Achnanthes nodosa | A. Cleve | 5,0 | 2 | 2 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | ANOS | 1010473 | accepted | Anomoeoneis sp. | Pfitzer | 0,0 | 0 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | ANRO | 6038606 | accepted | Aneumastus rostratus | (Hust.) Lange-Bertalot | 0,0 | 0 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | ANSS | 262423 | accepted | Aneumastus stroesei | (Ostrup) Mann | 5,0 | 2 | 3 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | ANSU | 248670 | accepted | Actinocyclus normanii f. subsalsus | (Juhl.-Dannf.) Hust. | 2,0 | 2 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | ANTF | 262821 | synonym | Achnanthes nitidiformis | Lange-Bert. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | ANTU | 237806 | accepted | Aneumastus tusculus | (Ehrenb.) D.G. Mann & Stickle | 4,5 | 1 | 4 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | AOBG | 237781 | synonym | Achnanthes oblongella | Østrup | 4,5 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | AOLG | 262418 | synonym | Amphora oligotraphenta | Lange-Bert. | 5,0 | 1 | 5 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | AOST | 263005 | synonym | Achnanthes oestrupii | (Cleve-Euler) Hust. | 4,8 | 3 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | AOVA | 237930 | accepted | Amphora ovalis | (Kütz.) Kütz. | 3,0 | 1 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | APBP | 262410 | accepted | Adlafia parabryophila | (Lange-Bert.) Lange-Bert. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | APCV | 262944 | synonym | Achnanthes pericava | J.R.Carter | 5,0 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | APED | 6008148 | accepted | Amphora pediculus | (Kütz.) Grunow | 4,0 | 1 | 5 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | APEDsl | 237931 | historical | Amphora pediculus s.lat. | (Kütz.) Grunow | 4,0 | 1 | 5 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | APEL | 237500 | accepted | Amphipleura pellucida | (Kütz.) Kütz. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | APER | 237783 | synonym | Achnanthes peragalli | Brun & Hérib. | 5,0 | 2 | 3 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | APET | 237784 | synonym | Achnanthes petersenii | Hust. | 5,0 | 2 | 2 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | APGE | 262374 | synonym | Achnanthes ploenensis var. gessneri | (Hust.) Lange-Bert. | 3,9 | 2 | 4 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | APHS | 1010436 | accepted | Amphipleura sp. | Kützing | 4,0 | 1 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | APOT | 6330846 | accepted | Amphora polita | Krasske | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | APRT | 6020416 | accepted | Amphorotia sp. | D.M.Williams & G.Reid | 4,8 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | APTC | 6020417 | accepted | Amphorotia clevei | (Grunow) D.M. Williams & G. Reid | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | APTU | 262884 | synonym | Achnanthes punctulata | Simonsen | 0,0 | 0 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | APUS | 237785 | synonym | Achnanthes pusilla | Grunow | 5,0 | 1 | 2 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | APWA | 262887 | synonym | Achnanthes pseudoswazi | J.R.Carter | 5,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | ARAL | 256810 | accepted | Asterionella ralfsii | W.Sm. | 4,8 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | AREC | 262881 | synonym | Achnanthes rechtensis | Leclercq | 5,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | AREV | 262873 | synonym | Achnanthes reversa | Lange-Bert. & Krammer | 0,0 | 0 | 2 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | AROK | 237786 | synonym | Achnanthes rosenstockii | Lange-Bert. | 4,0 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | AROS | 237787 | synonym | Achnanthes rostrata | Østrup | 4,4 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | ARPT | 262376 | accepted | Achnanthes rupestoides | M.H.Hohn | 4,8 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | ARPY | 6330828 | accepted | Achnanthidium rostropyrenaicum | Jüttner & E.J.Cox | 5,0 | 1 | 2 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | ARSS | 262871 | synonym | Achnanthes rossii | Hust. | 5,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | ARUT | 237503 | synonym | Amphipleura rutilans | (Trentep. ex Roth) Cleve | 2,8 | 2 | 2 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | ASAT | 262392 | synonym | Achnanthes subatomoides | (Hust.) Lange-Bert. & R.E.M.Archibald | 5,0 | 1 | 2 | 2 | 0 | 2 |
| v6.0 (2025-10-06) | ASBM | 262379 | synonym | Achnanthes submarina | Hust. | 0,0 | 0 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | ASBS | 237788 | synonym | Achnanthes subsalsa | J.B.Petersen | 2,5 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | ASCL | 262870 | synonym | Achnanthes saccula | J.R.Carter | 4,7 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | ASCT | 262864 | synonym | Achnanthes scotica | Flower & Jones | 5,0 | 1 | 2 | 2 | 0 | 2 |
| v6.0 (2025-10-06) | ASEA | 262377 | synonym | Achnanthes semiaperta | Hust. | 4,8 | 2 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | ASIL | 263057 | synonym | Achnanthes silvahercynia | Lange-Bert. | 5,0 | 1 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | ASPH | 237816 | accepted | Anomoeoneis sphaerophora | Pfitzer | 2,0 | 3 | 4 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | ASRS | 1012309 | accepted | Asterionella sp. | Hassall | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | ASTB | 262391 | synonym | Achnanthes straubiana | Lange-Bert. | 3,0 | 2 | 2 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | ASTW | 262942 | synonym | Achnanthes stewartii | R.M.Patrick | 5,0 | 2 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | ASUC | 237789 | synonym | Achnanthes suchlandtii | Hust. | 4,5 | 1 | 4 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | ATAE | 237490 | synonym | Achnanthes taeniata | Grunow | 0,0 | 0 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | ATCS | 1010407 | accepted | Actinocyclus sp. | Ehrenb. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | ATHE | 237790 | accepted | Achnanthes thermalis | (Rabenh.) Schönf. | 2,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | AUAL | 237392 | accepted | Aulacoseira alpigena | (Grunow) Krammer | 4,7 | 1 | 2 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | AUCR | 237394 | synonym | Aulacoseira crenulata | (Ehrenb.) Thwaites | 4,5 | 1 | 0 | 0 | 0 | 3 |
| v6.0 (2025-10-06) | AUCS | 6006305 | accepted | Aulacoseira crassipunctata | Krammer | 4,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | AUDI | 237395 | accepted | Aulacoseira distans | (Ehrenb.) Simonsen | 4,6 | 2 | 0 | 0 | 0 | 2 |
| v6.0 (2025-10-06) | AUDIsl | 263737 | not_recommended | Aulacoseira distans s.lat. | (Ehrenb.) Simonsen | 4,6 | 2 | 0 | 0 | 0 | 2 |
| v6.0 (2025-10-06) | AUGA | 245178 | accepted | Aulacoseira granulata var. angustissima | (O.Müll.) Simonsen | 2,8 | 1 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | AUGR | 248666 | accepted | Aulacoseira granulata var. granulata | (Ehrenb.) Simonsen | 2,9 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | AUHU | 6006306 | accepted | Aulacoseira humilis | (Cleve-Euler) Genkal & Trifonova | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | AUIS | 248664 | accepted | Aulacoseira islandica var. islandica | (O.Müll.) Simonsen | 5,0 | 1 | 0 | 0 | 0 | 3 |
| v6.0 (2025-10-06) | AUIT | 237398 | accepted | Aulacoseira italica | (Ehrenb.) Simonsen | 3,7 | 1 | 0 | 0 | 0 | 3 |
| v6.0 (2025-10-06) | AULA | 1010397 | synonym | Aulacoseira sp. | Thwaites | 3,8 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | AULC | 256785 | accepted | Aulacoseira lacustris | (Grunow) Krammer | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | AULS | 1010397 | accepted | Aulacoseira sp. | Thwaites | 3,8 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | AUPD | 262427 | accepted | Aulacoseira pseudodistans | Lange-Bert. & Krammer (in manuscript) | 4,7 | 1 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | AUPE | 262425 | accepted | Aulacoseira perglabra | (Østrup) Haworth | 4,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | AUPF | 262426 | accepted | Aulacoseira pfaffiana | (Reinsch) Krammer | 4,0 | 2 | 0 | 0 | 0 | 2 |
| v6.0 (2025-10-06) | AUPI | 6006307 | accepted | Aulacoseira pseudoislandica | Lange-Bert. & Krammer (in manuscript) | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | AUPP | 262428 | accepted | Aulacoseira pseudoperglabra | Lange-Bert. & Krammer (in manuscript) | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | AUPU | 6000068 | accepted | Aulacoseira pusilla | (Meister) Tuji and Houki | 3,8 | 1 | 0 | 0 | 0 | 3 |
| v6.0 (2025-10-06) | AUSB | 6000068 | synonym | Aulacoseira subborealis | (Nygaard) L.Denys, K.Muylaert, & Krammer | 3,8 | 1 | 0 | 0 | 0 | 3 |
| v6.0 (2025-10-06) | AUSS | 6000068 | synonym | Aulacoseira subarctica f. subborealis | (Nygaard) Haworth | 3,8 | 1 | 0 | 0 | 0 | 3 |
| v6.0 (2025-10-06) | AUSU | 237400 | accepted | Aulacoseira subarctica | (O.Müll.) E.Y.Haw. | 4,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | AUTL | 256782 | accepted | Aulacoseira tenella | (Nygaard) Simonsen | 4,8 | 1 | 0 | 0 | 0 | 2 |
| v6.0 (2025-10-06) | AUTT | 262429 | accepted | Aulacoseira tenuistriata | Lange-Bert. (in manuscript) | 5,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | AUVA | 237401 | accepted | Aulacoseira valida | (Grunow) Krammer | 4,7 | 1 | 2 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | AVEN | 237935 | synonym | Amphora veneta | Kütz. | 1,0 | 2 | 5 | 1 | 1 | 5 |
| v6.0 (2025-10-06) | AVTL | 263749 | synonym | Achnanthes ventralis | (Krasske) Lange-Bert. | 5,0 | 1 | 3 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | AZIE | 262380 | accepted | Achnanthes ziegleri | Lange-Bert. | 0,0 | 0 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | BACS | 1010465 | accepted | Bacillaria sp. | J.F.Gmel. | 2,0 | 3 | 4 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | BARE | 6038605 | accepted | Brevisira arentii | (Kolbe) Krammer | 0,0 | 0 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | BBER | 262708 | synonym | Belonastrum berolinensis | (Lemmerm.) Round & Maidana | 3,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | BBRE | 237504 | synonym | Brachysira brebissonii | R.Ross | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | BCOF | 237504 | accepted | Brachysira confusa | Van de Vijver, R.L.Albert, B.Kennedy & Kusber | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | BDEC | 262436 | accepted | Brachysira decipiens | (A.Cleve) Van de Vijver & Kusber | 5,0 | 3 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | BELI | 6006308 | accepted | Brachysira elisabethiana | Van de Vijver, C.E.Wetzel & Ector | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | BERK | 1010438 | accepted | Berkeleya sp. | Grev. | 2,8 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | BFOL | 262366 | accepted | Brachysira follis | (Ehrenb.) R.Ross | 5,0 | 2 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | BGAR | 262432 | accepted | Brachysira garrensis | (Lange-Bert. & Krammer) Lange-Bert. | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | BINT | 6006308 | synonym | Brachysira intermedia | (Østrup) Lange-Bert. | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | BLIL | 6006310 | accepted | Brachysira liliana | Lange-Bert. | 5,0 | 2 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | BMIC | 262433 | accepted | Brachysira microcephala | (Grunow) Compère | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | BMIN | 6006311 | accepted | Brachysira minor | (Krasske) Lange-Bert. | 5,0 | 1 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | BNEG | 6332546 | accepted | Brachysira neglectissima | Lange-Bert. | 5,0 | 1 | 0 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | BNEO | 262434 | not accepted | Brachysira neoexilis | Lange-Bert. | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | BNEOss | 6332545 | accepted | Brachysira neoexilis s.str. | Lange-Bert. | 5,0 | 1 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | BPAR | 237763 | synonym | Bacillaria paradoxa | J.F.Gmelin | 2,0 | 3 | 4 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | BPAX | 237763 | accepted | Bacillaria paxillifera | (O.F.Müll.) Hendey | 2,0 | 3 | 4 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | BPRO | 262435 | synonym | Brachysira procera | Lange-Bert. & Moser | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | BRAC | 1010439 | synonym | Brachysira sp. | Kütz. | 5,0 | 1 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | BRCS | 1010439 | accepted | Brachysira sp. | Kütz. | 5,0 | 1 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | BRUT | 237503 | accepted | Berkeleya rutilans | (Trentepohl) Grunow | 2,8 | 2 | 2 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | BSER | 237505 | accepted | Brachysira serians | (Bréb. ex Kütz.) Round & Mann | 5,0 | 2 | 1 | 3 | 0 | 1 |
| v6.0 (2025-10-06) | BSTY | 262436 | synonym | Brachysira styriaca | (Grunow) R.Ross | 5,0 | 3 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | BVIT | 237506 | accepted | Brachysira vitrea | (Grunow) R.Ross | 5,0 | 2 | 1 | 3 | 0 | 4 |
| v6.0 (2025-10-06) | BVLI | 6330848 | accepted | Brevilinea kevei | Ács et Ector | 3,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | BWYG | 262437 | accepted | Brachysira wygaschii | Lange-Bert. | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | BZEL | 262438 | accepted | Brachysira zellensis | (Grunow) Round & Mann | 5,0 | 2 | 1 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | CAER | 262439 | accepted | Caloneis aerophila | Bock | 0,0 | 0 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CAEX | 262487 | accepted | Cymbella excisa var. excisa | Kütz. | 4,0 | 2 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | CAFF | 237833 | accepted | Cymbella affinis | Kütz. | 4,0 | 2 | 1 | 3 | 0 | 4 |
| v6.0 (2025-10-06) | CAFM | 262484 | accepted | Cymbella affiniformis | Krammer | 4,0 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CALO | 1010446 | synonym | Caloneis sp. | Cleve | 4,0 | 2 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | CALS | 1010446 | accepted | Caloneis sp. | Cleve | 4,0 | 2 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | CAMB | 237673 | accepted | Craticula ambigua | (Ehrenb.) D.G.Mann | 3,0 | 3 | 5 | 1 | 1 | 0 |
| v6.0 (2025-10-06) | CAME | 262485 | accepted | Cymbella amelieana | Van de Vijver & Lange-Bert. | 5,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CAMP | 6006316 | accepted | Caloneis amphisbaena f. amphisbaena | (Bory) Cleve | 2,0 | 3 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | CAOB | 6006333 | accepted | Caloneis obtusa | (W. Sm.) Cleve | 2,0 | 2 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CAPHsl | 237834 | synonym | Cymbella amphicephala s.lat. | Nägeli | 4,0 | 1 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | CAPS | 6006314 | accepted | Caloneis alpestris | (Grunow) Cleve | 5,0 | 3 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | CAPX | 237835 | synonym | Cymbella amphioxys | (Kütz.) Cleve | 5,0 | 3 | 2 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | CASP | 237836 | accepted | Cymbella aspera | (Ehrenb.) Cleve | 4,0 | 3 | 4 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | CASS | 6012499 | accepted | Caloneis amphisbaena var. subsalina | (Donkin) Cleve | 2,0 | 3 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | CATE | 262443 | accepted | Caloneis tenuis | (W.Greg.) Krammer | 5,0 | 2 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | CATO | 237228 | accepted | Cyclotella atomus | Hust. | 2,0 | 1 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | CATQ | 237227 | synonym | Cyclotella antiqua | W.Sm. | 0,0 | 0 | 0 | 0 | 0 | 2 |
| v6.0 (2025-10-06) | CAVI | 1010440 | synonym | Cavinula sp. | Mann & Stickle | 5,0 | 2 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CAVS | 1010440 | accepted | Cavinula sp. | Mann & Stickle | 5,0 | 2 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CBAC | 237535 | not_recommended | Caloneis bacillum s.s. | (Grunow) Cleve | 2,0 | 3 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | CBACsl | 237535 | synonym | Caloneis bacillum s.lat. | (Grunow) Cleve | 4,0 | 2 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | CBAG | 6006356 | accepted | Cymbopleura angustata var. angustata | (W.Sm.) Krammer | 5,0 | 3 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | CBAM | 237834 | accepted | Cymbopleura amphicephala | Krammer | 4,0 | 1 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | CBFQ | 262505 | accepted | Cymbopleura frequens | Krammer | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CBIF | 262509 | accepted | Cymbopleura incertiformis var. incertiformis | Krammer | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CBIL | 262510 | accepted | Cymbopleura incertiformis var. laterostrata | Krammer | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CBLP | 6006357 | accepted | Cymbopleura lapponica | (Grunow) Krammer | 0,0 | 0 | 1 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CBNA | 237850 | accepted | Cymbopleura naviculiformis | (Auersw. ex Heib.) Krammer | 3,8 | 3 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | CBNS | 6020419 | accepted | Cymbellonitzschia sp. | Hust. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CBOD | 256790 | not_recommended | Cyclotella bodanica | Grunow | 5,0 | 3 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | CBPI | 262508 | accepted | Cymbopleura incerta | (Grunow) Krammer | 5,0 | 2 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | CBPL | 1016144 | accepted | Cymbopleura sp. | (Krammer) Krammer | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CBPS | 1016144 | synonym | Cymbopleura sp. | (Krammer) Krammer | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CBRD | 6006331 | accepted | Caloneis branderii | (Hust.) Krammer | 0,0 | 0 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CBSU | 6006359 | accepted | Cymbopleura subcuspidata | (Krammer) Krammer | 4,0 | 3 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CCAE | 262542 | synonym | Cymbella caespitosa | (Kütz.) Brun | 4,0 | 2 | 4 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | CCCP | 262477 | synonym | Cyclotella cyclopuncta | Håk. & J.R.Carter | 5,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CCEL | 262446 | accepted | Cavinula cocconeiformis f. elliptica | (Hust.) Lange-Bert. | 5,0 | 2 | 0 | 0 | 0 | 3 |
| v6.0 (2025-10-06) | CCES | 237837 | synonym | Cymbella cesatii | (Rabenh.) Grunow | 5,0 | 2 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | CCHO | 237229 | accepted | Cyclotella choctawhatcheeana | Prasad | 2,0 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CCISsl | 237838 | synonym | Cymbella cistula s.lat. | (Ehrenb.) Kirchner | 0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CCMP | 6000072 | accepted | Cymbella compacta | Østrup | 5,0 | 3 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CCMS | 237230 | synonym | Cyclotella comensis | Grunow | 4,0 | 3 | 0 | 0 | 0 | 3 |
| v6.0 (2025-10-06) | CCOC | 262445 | accepted | Cavinula cocconeiformis | (W.Greg. ex Grev.) D.G.Mann & A.J.Stickle | 5,0 | 2 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | CCOS | 262477 | synonym | Cyclotella costei | Druart & Straub | 5,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CCYM | 237840 | accepted | Cymbella cymbiformis | C.Agardh | 4,0 | 3 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | CDAM | 6000070 | accepted | Cyclostephanos damasi | (Hust.) Stoermer & Håk. | 3,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CDEL | 262519 | synonym | Cymbella delicatula | Kütz. | 5,0 | 1 | 1 | 3 | 0 | 4 |
| v6.0 (2025-10-06) | CDES | 262573 | synonym | Cymbella descripta | (Hust.) Krammer & Lange-Bert. | 5,0 | 2 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CDIM | 237793 | synonym | Cocconeis diminuta | Pant. | 5,0 | 1 | 2 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | CDIS | 237792 | accepted | Cocconeis disculus | (Schumann) Cleve | 5,0 | 2 | 3 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | CDNO | 262486 | accepted | Cymbella dorsenotata | Østrup | 4,0 | 2 | 2 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | CDTG | 237231 | accepted | Cyclotella distinguenda | Hust. | 4,0 | 2 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | CDUB | 237218 | accepted | Cyclostephanos dubius | (Hust.) Round | 3,0 | 2 | 5 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | CDUN | 262477 | synonym | Cyclotella distinguenda var. unipunctata | (Hust.) Håk. & J.R.Carter | 5,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CEAN | 6006351 | accepted | Cymbella excisa var. angusta | Krammer | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CEHI | 256779 | accepted | Cymatopleura elliptica var. hibernica | (W. Sm.) Van Heurck | 4,0 | 3 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | CELL | 237913 | accepted | Cymatopleura elliptica var. elliptica | (Bréb. ex Kütz.) W.Sm. | 5,0 | 2 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | CEXF | 262488 | accepted | Cymbella excisiformis | Krammer | 5,0 | 1 | 2 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | CFAL | 237843 | synonym | Cymbella falaisensis | (Grunow) Krammer & Lange-Bert. | 5,0 | 2 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CFON | 6006318 | accepted | Caloneis fontinalis | (Grunow) Lange-Bert. & E.Reichardt | 4,8 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | CFTF | 262504 | accepted | Cymbopleura florentiniformis | Krammer | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CGAE | 262547 | synonym | Cymbella gaeumannii | Meister | 5,0 | 2 | 2 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | CGRA | 237844 | synonym | Cymbella gracilis | (Ehrenb.) Kütz. | 5,0 | 2 | 2 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | CHAK | 237229 | synonym | Cyclotella hakanssoniae | Wendker | 2,0 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CHAL | 237675 | accepted | Craticula halophila | (Grunow ex Van Heurck) D.G. Mann | 2,0 | 3 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | CHBE | 262452 | accepted | Chamaepinnularia begeri | (Krasske) Lange-Bert. | 5,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CHCN | 262506 | accepted | Cymbopleura hercynica | (A.Schmidt) Krammer | 5,0 | 2 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | CHEL | 237845 | accepted | Cymbella helvetica | Kütz. | 5,0 | 3 | 2 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | CHER | 262506 | synonym | Cymbella hercynica | Ant.Schmidt | 5,0 | 2 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | CHEV | 6000069 | accepted | Chamaepinnularia evanida | (Hust.) Lange-Bert. | 4,6 | 1 | 5 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | CHHA | 262459 | accepted | Chamaepinnularia hassiaca | (Krasske) Cantonati & Lange-Bertalot | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | CHIB | 237918 | accepted | Campylodiscus hibernicus | Ehrenb. | 5,0 | 3 | 0 | 0 | 0 | 5 |
| v6.0 (2025-10-06) | CHKF | 262454 | accepted | Chamaepinnularia krookiformis | (Krammer) Lange-Bert. & Krammer | 0,0 | 0 | 0 | 0 | 0 | 3 |
| v6.0 (2025-10-06) | CHKK | 262455 | accepted | Chamaepinnularia krookii | (Grunow) Lange-Bert. & Krammer | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CHMC | 262460 | accepted | Chamaepinnularia muscicola | (Petersen) Kulikovskiy, Lange-Bertalot & Witkowski | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | CHME | 262456 | accepted | Chamaepinnularia mediocris | (Krasske) Lange-Bert. | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | CHOB | 262858 | accepted | Chamaepinnularia obsoleta | (Hust.) C.E.Wetzel & Ector | 4,0 | 1 | 5 | 1 | 1 | 0 |
| v6.0 (2025-10-06) | CHPP | 6006339 | accepted | Chamaepinnularia parsura | (Hust.) C.E.Wetzel & Ector | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CHRH | 6006340 | accepted | Chamaepinnularia rhombelliptica | Lange-Bert. | 4,0 | 2 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CHSH | 262459 | synonym | Chamaepinnularia soehrensis var. hassiaca | (Krasske) Lange-Bert. | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | CHSM | 262460 | synonym | Chamaepinnularia soehrensis var. muscicola | (Petersen) Lange-Bert. & Krammer | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | CHSN | 6052896 | accepted | Chamaepinnularia schauppiana | Lange-Bertalot & Metzeltin | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CHSO | 262458 | accepted | Chamaepinnularia soehrensis | (Krasske) Lange-Bert. & Krammer | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | CHSP | 1016148 | accepted | Chamaepinnularia sp. | Lange-Bert. & Krammer | 5,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CHUS | 237846 | accepted | Cymbella hustedtii | Krasske | 5,0 | 2 | 2 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | CHYA | 262440 | accepted | Caloneis hyalina | Hust. | 5,0 | 2 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CINCsl | 262508 | synonym | Cymbella incerta s.lat. | (Grunow) Cleve | 5,0 | 2 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | CINV | 262475 | accepted | Cyclostephanos invisitatus | (Hohn & Hellerman) E.C.Ther., Stoermer & Håk. | 2,6 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CIQF | 262507 | accepted | Cymbopleura inaequaliformis | Krammer | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CIQL | 6012230 | accepted | Cymbopleura inaequalis | (Ehrenberg) Krammer | 4,8 | 3 | 0 | 0 | 0 | 5 |
| v6.0 (2025-10-06) | CIRI | 256796 | accepted | Cyclotella iris | Brun & Hérib. | 5,0 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CITT | 262447 | accepted | Cavinula intractata | (Hust.) Lange-Bert. | 5,0 | 2 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CJAR | 262448 | accepted | Cavinula jaernefeltii | Mann | 5,0 | 2 | 3 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | CKRM | 237233 | synonym | Cyclotella krammeri | Håk. | 3,5 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CKUT | 262478 | synonym | Cyclotella kuetzingiana | Thwaites | 3,0 | 1 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | CLAE | 6006352 | accepted | Cymbella laevis | Nägeli | 5,0 | 3 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | CLAN | 237847 | synonym | Cymbella lanceolata | (C.Agardh) C.Agardh | 4,0 | 2 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | CLAU | 262441 | accepted | Caloneis lauta | J.R.Carter & Bailey-Watts | 5,0 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CLBE | 262490 | accepted | Cymbella lange-bertalotii | Krammer | 5,0 | 1 | 2 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | CLCT | 6006317 | accepted | Caloneis lancettula | (Schulz) Lange-Bert. & Witkowski | 4,0 | 2 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | CLIR | 262511 | accepted | Cymbopleura linearis | (Foged) Krammer | 5,0 | 2 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CLTL | 262489 | accepted | Cymbella lancettula | (Krammer) Krammer | 4,0 | 2 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CMED | 6006348 | accepted | Cyclotella meduanae | H.Germ. | 2,0 | 1 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | CMEN | 237234 | accepted | Cyclotella meneghiniana | Kütz. | 2,0 | 1 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | CMIC | 237849 | synonym | Cymbella microcephala | Grunow | 4,0 | 2 | 1 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | CMIN | 237828 | synonym | Cymbella minuta | Hilse & Rabenh. | 4,0 | 2 | 4 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | CMIS | 6020418 | accepted | Caloneis minuscula | Van de Vijver, Ector & Jarlman | 3,0 | 1 | 4 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | CMLF | 262469 | accepted | Craticula molestiformis | (Hust.) Lange-Bert. | 2,0 | 1 | 5 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | CMNO | 262468 | accepted | Craticula minusculoides | (Hust.) Lange-Bert. | 2,0 | 2 | 5 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CMTS | 1010489 | accepted | Cymatopleura sp. | W.Sm. | 4,1 | 2 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CNAV | 237850 | synonym | Cymbella naviculiformis | Auersw. ex Heib. | 3,8 | 3 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | CNCI | 262492 | accepted | Cymbella neocistula | Krammer | 4,0 | 3 | 4 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | CNDI | 237793 | accepted | Cocconeis neodiminuta | Krammer | 5,0 | 1 | 2 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | CNGN | 262493 | accepted | Cymbella neogena | (Grunow) Krammer | 4,0 | 3 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | CNID | 6020420 | accepted | Cymbellonitzschia diluviana | Hust. | 4,0 | 2 | 4 | 2 | 0 | 5 |
| v6.0 (2025-10-06) | CNLC | 237847 | accepted | Cymbella neolanceolata | W. Silva | 4,0 | 2 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | CNLP | 262494 | accepted | Cymbella neoleptoceros | Krammer | 4,0 | 2 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | CNTH | 237794 | accepted | Cocconeis neothumensis | Krammer | 3,0 | 1 | 4 | 2 | 0 | 5 |
| v6.0 (2025-10-06) | CNVL | 262491 | accepted | Cymbella naviculacea | Grunow | 5,0 | 2 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | COCC | 237791 | accepted | Cocconeis costata var. costata | W.Greg. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | COCE | 237235 | synonym | Cyclotella ocellata | Pant. | 3,0 | 1 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | COCO | 1010467 | synonym | Cocconeis sp. | C.G. Ehrenb. | 3,5 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | COCS | 1010467 | accepted | Cocconeis sp. | C.G. Ehrenb. | 3,5 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | COPS | 263736 | accepted | Cocconeis pseudothumensis | E.Reichardt | 4,0 | 1 | 3 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | COSS | 1010402 | accepted | Coscinodiscus sp. | Ehrenb. | 2,0 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CPAG | 6006358 | accepted | Cymbopleura peranglica | Krammer | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CPAR | 262495 | accepted | Cymbella parva | (W. Sm.) Kirchner | 5,0 | 3 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CPAS | 262496 | accepted | Cymbella peraspera | Krammer | 4,5 | 3 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CPBO | 262500 | accepted | Cymbella proxima var. borealis | Krammer | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CPBT | 6006353 | accepted | Cymbella proxima var. bottnica | Krammer | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CPCO | 6006349 | synonym | Cyclotella pseudocomensis | Scheffler | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CPED | 237795 | accepted | Cocconeis pediculus | Ehrenb. | 4,0 | 2 | 4 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | CPLA | 237797 | accepted | Cocconeis placentula incl. varieties | 4,0 | 1 | 4 | 1 | 0 | 4 | |
| v6.0 (2025-10-06) | CPLT | 237236 | accepted | Cyclotella planctonica | Brunnth. | 5,0 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CPOL | 262479 | misapplication | Cyclotella polymorpha | Barb.Mey. & Håk. | 2,0 | 3 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CPPV | 6000073 | accepted | Cymbella perparva | Krammer | 5,0 | 3 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | CPRA | 262850 | synonym | Cyclotella praetermissa | J.W.G.Lund | 3,7 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CPRO | 263205 | synonym | Cymbella prostrata | (Berk.) Cleve | 4,0 | 3 | 2 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | CPRX | 262499 | accepted | Cymbella proxima var. proxima | Reimer | 3,5 | 3 | 4 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | CPSE | 237509 | accepted | Cavinula pseudoscutiformis | (Hust.) D.G.Mann & Stickle | 5,0 | 2 | 2 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | CPST | 262537 | synonym | Cyclotella pseudostelligera | Hust. | 4,0 | 1 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | CPUL | 262442 | accepted | Caloneis pulchra | Messik. | 5,0 | 3 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | CPVA | 262497 | accepted | Cymbella pervarians | Krammer | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CPYS | 1010490 | accepted | Campylodiscus sp. | Ehrenb. ex Kütz. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CRAC | 262465 | accepted | Craticula accomoda | (Hust.) D.G.Mann | 1,0 | 3 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | CRAD | 237238 | synonym | Cyclotella radiosa | (Grunow) Lemmerm. | 4,0 | 1 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | CRAN | 262514 | accepted | Cymbopleura rhomboidea var. angusta | Krammer | 0,0 | 0 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CRBU | 262466 | accepted | Craticula buderi | (Hust.) Lange-Bert. | 2,0 | 3 | 5 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CRCI | 6006343 | accepted | Craticula citrus | (Krasske) E.Reichardt | 3,0 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CRCU | 237674 | accepted | Craticula cuspidata | (Kütz.) D.G. Mann | 2,6 | 3 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | CRDI | 262467 | accepted | Craticula dissociata | E.Reichardt | 3,0 | 1 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | CREI | 262562 | synonym | Cymbella reichardtii | Krammer | 4,0 | 1 | 4 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | CRIP | 262471 | accepted | Craticula riparia var. riparia | (Hust.) Lange-Bert. | 3,0 | 1 | 5 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | CRML | 6006344 | accepted | Craticula molesta | (Krasske) Lange-Bert. & Willmann | 2,0 | 1 | 5 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CRMO | 262472 | accepted | Craticula riparia var. mollenhaueri | Lange-Bert. | 3,0 | 1 | 5 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CROS | 256801 | synonym | Cyclotella rossii | Håk. | 4,0 | 1 | 0 | 0 | 0 | 3 |
| v6.0 (2025-10-06) | CRSA | 6006345 | accepted | Craticula sardiniensis | (Lange-Bert., Cavicini, Tagliaventi & Alfinito) Morales | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CRTS | 1010458 | accepted | Craticula sp. | Grunow | 2,6 | 1 | 5 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CSAE | 262513 | synonym | Cymbella subaequalis | Grunow | 4,6 | 2 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | CSAP | 262483 | accepted | Cymatopleura solea var. apiculata | (W. Sm.) Ralfs | 4,0 | 2 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | CSAQ | 262513 | accepted | Cymbopleura subaequalis | (Grunow) Krammer | 4,6 | 2 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | CSBH | 262502 | accepted | Cymbella subhelvetica | Krammer | 5,0 | 3 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | CSBM | 6006346 | accepted | Craticula submolesta | (Hust.) Lange-Bert. | 4,0 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | CSCI | 262501 | accepted | Cymbella subcistula | Krammer | 4,5 | 3 | 4 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | CSCM | 237239 | synonym | Cyclotella schumannii | (Grunow) Håk. | 3,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CSCU | 245181 | accepted | Cocconeis scutellum var. scutellum | Ehrenb. | 2,0 | 3 | 2 | 2 | 0 | 5 |
| v6.0 (2025-10-06) | CSHU | 237539 | accepted | Caloneis schumanniana | (Grunow) Cleve | 5,0 | 3 | 3 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | CSIL | 237540 | accepted | Caloneis silicula | (Ehrenb.) Cleve | 4,5 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | CSIN | 6000424 | synonym | Cymbella sinuata | W.Greg. | 4,5 | 1 | 4 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | CSLE | 237832 | synonym | Cymbella silesiaca | Bleisch | 4,8 | 1 | 3 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | CSLN | 262515 | accepted | Cymbopleura sublanceolata | Krammer | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CSLP | 262356 | accepted | Cymbella subleptoceros | Krammer | 5,0 | 2 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | CSMU | 262313 | accepted | Chamaepinnularia submuscicola | (Krasske) Lange-Bert. | 4,0 | 3 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CSNU | 262581 | accepted | Craticula subminuscula | (Manguin) Wetzel & Ector | 2,0 | 1 | 5 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | CSOL | 237914 | accepted | Cymatopleura solea var. solea | (Bréb.) W.Sm. | 4,0 | 2 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | CSPA | 262464 | accepted | Cocconeis scutellum var. parva | (Grunow) Cleve | 0,0 | 0 | 0 | 0 | 0 | 5 |
| v6.0 (2025-10-06) | CSTE | 237241 | synonym | Cyclotella stelligera | Cleve & Grunow | 4,2 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CSTR | 237242 | accepted | Cyclotella striata | (Kütz.) Grunow | 2,0 | 3 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | CSTT | 6006350 | synonym | Cyclotella stelligera var. tenuis | Hust. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CSUA | 6006355 | accepted | Cymbella subaspera var. subaspera | Krammer | 4,0 | 3 | 4 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | CTBE | 6000075 | accepted | Cymbella turgidula var. bengalensis | Krammer | 4,0 | 2 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CTHO | 262476 | misapplication | Cyclostephanos tholiformis | Stoermer, Håk. & E.C.Ther. | 2,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CTPS | 1016149 | accepted | Ctenophora sp. | (Grunow) D.M.Williams & Round | 0,0 | 0 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CTPU | 262474 | accepted | Ctenophora pulchella | (Ralfs & Kütz.) Williams & Round | 3,0 | 3 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | CTRI | 262480 | synonym | Cyclotella tripartita | Håk. | 4,0 | 3 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CTRQ | 4000164 | accepted | Coscinodiscophyceae (Centrales, unidentified Centric Diatoms) | Round & R.M.Crawford | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CTUM | 237855 | accepted | Cymbella tumida | (Bréb.) Van Heurck | 3,0 | 3 | 4 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | CUDS | 262444 | synonym | Caloneis undosa | Krammer | 0,0 | 0 | 0 | 0 | 0 | 2 |
| v6.0 (2025-10-06) | CUND | 262444 | accepted | Caloneis undulata | (W.Greg.) Krammer | 0,0 | 0 | 0 | 0 | 0 | 2 |
| v6.0 (2025-10-06) | CVAS | 6006334 | accepted | Caloneis vasileyevae | Lange-Bert. Genkal & Vekhov | 0,0 | 0 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CVIX | 262473 | accepted | Craticula vixnegligenda | Lange-Bert. | 2,0 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CVLP | 237570 | accepted | Cavinula lapidosa | (Krasske) Lange-Bert. | 5,0 | 2 | 3 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | CVMO | 262449 | accepted | Cavinula mollicula | (Hust.) Lange-Bert. | 5,0 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CVPU | 6006336 | accepted | Cavinula pusio | (Cleve) Lange-Bert. | 5,0 | 3 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CVSC | 6038607 | accepted | Cavinula scutiformis | (Grunow) D.G.Mann & A.J.Stickle 1990 | 5,0 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CVSO | 262450 | accepted | Cavinula scutelloides | (W. Sm.) Lange-Bert. | 0,0 | 0 | 4 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | CVTH | 262451 | accepted | Cavinula thoroddsenii | (Foged) Lange-Bert. | 5,0 | 2 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CVUL | 262503 | accepted | Cymbella vulgata | Krammer | 4,0 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CVVA | 237510 | accepted | Cavinula variostriata | (Krasske) D.G.Mann & Stickle | 5,0 | 2 | 3 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | CWEI | 6006337 | accepted | Cavinula weinzierlii | (Schim.) Czarn. | 0,0 | 0 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CWIT | 262935 | accepted | Chamaepinnularia witkowskii | (Lange-Bert. & Metzeltin) Kulikovskiy & Lange-Bert. | 5,0 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CWOL | 262538 | synonym | Cyclotella woltereckii | Hust. | 4,0 | 1 | 0 | 0 | 0 | 3 |
| v6.0 (2025-10-06) | CYCL | 1010371 | synonym | Cyclotella sp. | F.T. Kütz. ex A de Brébisson | 3,7 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CYCS | 1010369 | accepted | Cyclostephanos sp. | Round | 2,9 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CYDE | 6006347 | synonym | Cyclotella delicatula | Hust. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CYLS | 1010371 | accepted | Cyclotella sp. | (Kütz.) Bréb. | 3,7 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | CYLSsl | 6053571 | accepted | Cyclotella s.lat. | 3,7 | 1 | 0 | 0 | 0 | 0 | |
| v6.0 (2025-10-06) | CYMS | 1010477 | accepted | Cymbella sp. | C.Agardh | 4,0 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | CYSC | 237239 | synonym | Cyclotella schumannii | (Grunow) Håk. | 3,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | DANC | 262529 | accepted | Diatoma anceps | (Ehrenb.) Kirchn. | 5,0 | 3 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | DBAL | 6330859 | accepted | Diatomella balfouriana | Grev. | 5,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | DBBU | 237515 | accepted | Diploneis bombus | (Ehrenb.) Ehrenb. ex Cleve | 0,0 | 0 | 0 | 0 | 0 | 5 |
| v6.0 (2025-10-06) | DBOL | 262531 | accepted | Diploneis boldtiana | Cleve | 5,0 | 1 | 1 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | DBRE | 262524 | synonym | Diadesmis brekkaensis | (J.B.Petersen) D.G. Mann | 5,0 | 2 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | DCAL | 6332521 | accepted | Diploneis calcilacustris | Lange-Bert. & A.Fuhrmann | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | DCBI | 262528 | accepted | Diadesmis contenta var. biceps | (Grunow) P.B.Ham. | 4,0 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | DCOF | 262320 | accepted | Diadesmis confervacea | Kütz. | 1,0 | 3 | 5 | 1 | 1 | 3 |
| v6.0 (2025-10-06) | DCOT | 262527 | synonym | Diadesmis contenta var. contenta | (Grunow) D.G.Mann | 4,0 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | DDAL | 262520 | accepted | Delicata delicatula var. alpestris | Krammer | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | DDEL | 262519 | accepted | Delicata delicatula var. delicatula | (Kütz.) Krammer | 5,0 | 1 | 1 | 3 | 0 | 4 |
| v6.0 (2025-10-06) | DDID | 237517 | accepted | Diploneis didyma | (Ehrenb.) Cleve | 2,0 | 3 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | DDOM | 237518 | misapplication | Diploneis domblittensis | (Grunow) Cleve | 2,0 | 3 | 1 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | DDSP | 1016153 | accepted | Diadesmis sp. | Kütz. | 3,0 | 1 | 5 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | DECU | 1016150 | accepted | Decussata sp. | (R.M.Patrick) Lange-Bert. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | DEHR | 238022 | accepted | Diatoma ehrenbergii | Kütz. | 4,0 | 3 | 2 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | DELL | 237519 | accepted | Diploneis elliptica | (Kütz.) Cleve | 5,0 | 2 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | DENS | 1016152 | accepted | Denticula sp. | Kütz. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | DENT | 1016152 | synonym | Denticula sp. | Kütz. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | DFIN | 237520 | accepted | Diploneis finnica | (Ehrenb.) Cleve | 0,0 | 0 | 1 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | DGEM | 237871 | accepted | Didymosphenia geminata | (Lyngb.) M.Schmidt | 5,0 | 3 | 2 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | DGPE | 262526 | synonym | Diadesmis gallica var. perpusilla | (Grunow) Lange-Bert. | 5,0 | 1 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | DHIE | 238023 | synonym | Diatoma hyemalis | (Roth) Heib. | 5,0 | 3 | 2 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | DIAS | 1010523 | accepted | Diatoma sp. | Bory de St-Vincent | 4,0 | 1 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | DIAT | 1010523 | synonym | Diatoma sp. | Bory de St-Vincent | 4,0 | 1 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | DIDS | 1010480 | accepted | Didymosphenia sp. | M.Schmidt | 0,0 | 0 | 2 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | DIME | 1010388 | accepted | Dimeregramma sp. | Ralfs | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | DIMI | 237371 | accepted | Dimeregramma minor | (Gregory) Ralfs | 0,0 | 0 | 0 | 0 | 0 | 5 |
| v6.0 (2025-10-06) | DINT | 237521 | accepted | Diploneis interrupta | (Kütz.) Cleve | 0,0 | 0 | 0 | 0 | 0 | 5 |
| v6.0 (2025-10-06) | DIPS | 1010443 | accepted | Diploneis sp. | Ehrenb. ex Cleve | 4,0 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | DISC | 1016154 | accepted | Discostella sp. | Houk & Klee | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | DITE | 238026 | accepted | Diatoma tenuis | C.Agardh | 4,0 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | DKRA | 237525 | accepted | Diploneis krammeri | Lange-Bert. & E.Reichardt | 4,0 | 2 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | DKUE | 262522 | accepted | Denticula kuetzingii | Grunow | 4,0 | 2 | 4 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | DLCA | 1016151 | accepted | Delicata sp. | Krammer | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | DMAR | 262532 | accepted | Diploneis marginestriata | Hust. | 5,0 | 2 | 1 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | DMAU | 237522 | accepted | Diploneis mauleri | (Brun) Cleve | 3,0 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | DMES | 238024 | accepted | Diatoma mesodon | (Ehrenb.) Kütz. | 5,0 | 3 | 1 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | DMIN | 262533 | accepted | Diploneis minuta | J.B.Petersen | 5,0 | 2 | 1 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | DMOD | 262534 | accepted | Diploneis modica | Hust. | 4,0 | 2 | 1 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | DMON | 238025 | accepted | Diatoma moniliformis | Kütz. | 4,0 | 2 | 3 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | DOBL | 237523 | accepted | Diploneis oblongella | (Nägeli) Cleve-Euler | 4,0 | 2 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | DOCU | 237524 | accepted | Diploneis oculata | (Bréb.) Cleve | 4,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | DOVA | 237525 | synonym | Diploneis ovalis | (Hilse) Cleve | 4,0 | 2 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | DPAR | 262535 | accepted | Diploneis parma | Cleve | 5,0 | 3 | 1 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | DPER | 262526 | synonym | Diadesmis perpusilla | (Grunow) D.G. Mann | 5,0 | 1 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | DPET | 262536 | accepted | Diploneis peterseni | Hust. | 5,0 | 2 | 1 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | DPLA | 262516 | accepted | Decussata placenta | (Ehrenb.) Lange-Bert. & Metzeltin | 5,0 | 3 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | DPRO | 262530 | accepted | Diatoma problematica | Lange-Bert. | 4,0 | 2 | 2 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | DPST | 262537 | accepted | Discostella pseudostelligera | (Hust.) Houk & Klee | 4,0 | 1 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | DPUE | 237527 | accepted | Diploneis puella | (Schumann) Cleve | 5,0 | 3 | 1 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | DSBO | 6006406 | accepted | Diploneis subovalis | Cleve | 4,5 | 2 | 1 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | DSTE | 237241 | accepted | Discostella stelligera | (Cleve & Grunow) Houk & Klee | 4,2 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | DSTT | 6006350 | accepted | Discostella stelligera var. tenuis | (Hust.) Houk & Klee | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | DSUB | 6020421 | accepted | Denticula subtilis | Grunow | 2,0 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | DTEN | 262523 | accepted | Denticula tenuis | Kütz. | 4,8 | 1 | 2 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | DTLS | 6330858 | accepted | Diatomella sp. | Grev. | 5,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | DVRN | 262521 | accepted | Delicata verena | Lange-Bert. & Krammer | 5,0 | 2 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | DVUL | 238027 | accepted | Diatoma vulgaris | Bory de Saint-Vincent | 4,0 | 1 | 4 | 3 | 0 | 5 |
| v6.0 (2025-10-06) | DWOL | 262538 | accepted | Discostella woltereckii | (Hust.) Houk & Klee | 4,0 | 1 | 0 | 0 | 0 | 3 |
| v6.0 (2025-10-06) | EABO | 262303 | accepted | Eolimna aboensis | (Cleve) Genkal | 4,0 | 3 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | EADN | 237880 | accepted | Epithemia adnata | (Kütz.) Bréb. | 4,0 | 3 | 4 | 2 | 0 | 5 |
| v6.0 (2025-10-06) | EAEQ | 262539 | accepted | Encyonema aequilongum | Lange-Bert. & Krammer | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | EAGT | 262587 | accepted | Eunotia angusta | (Grunow) Åke Berg | 5,0 | 2 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | EAMB | 262593 | accepted | Eunotia ambivalens | Lange-Bert. & Tagliaventi | 5,0 | 1 | 1 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | EARB | 262588 | accepted | Eunotia arcubus | Nörpel-Schempp & Lange-Bert. | 5,0 | 3 | 1 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | EARC | 237937 | accepted | Eunotia arcus var. arcus s.str. | Ehrenb. | 5,0 | 3 | 1 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | EARE | 237403 | accepted | Ellerbeckia arenaria | (Moore) R.M.Crawford | 4,5 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | EARG | 6006469 | accepted | Epithemia argus var. argus | (Ehrenb.) Kütz. | 5,0 | 3 | 1 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | EARL | 262589 | accepted | Eunotia arculus | (Grunow) Lange-Bert. & Nörpel | 4,8 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EAUE | 262540 | accepted | Encyonema auerswaldii | Rabenh. | 4,0 | 3 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | EBAC | 6000503 | accepted | Eunotia bactriana | Ehrenb. | 5,0 | 1 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | EBCS | 262640 | accepted | Eunotia biconstricta | (Grunow) Lange-Bert. | 4,8 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EBER | 6006471 | accepted | Eunotia bertrandii | Lange-Bert. & Tagliaventi | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EBIL | 237938 | historical | Eunotia bilunaris var. bilunaris s. lat. | (Ehrenb.) Mills | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EBLI | 262593 | synonym | Eunotia bilunaris var. linearis | (Okuno) Lange-Bert. & Nörpel | 5,0 | 1 | 1 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | EBLU | 6008141 | accepted | Eunotia bilunaris | (Ehrenb.) Schaarschmidt | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EBMU | 262594 | synonym | Eunotia bilunaris var. mucophila | Lange-Bert. & Nörpel | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EBOA | 262595 | accepted | Eunotia boreoalpina | Lange-Bert. & Nörpel-Schempp | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EBOR | 262596 | accepted | Eunotia boreotenuis | Nörpel-Schempp & Lange-Bert. | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EBOT | 262597 | accepted | Eunotia botuliformis | Wild, Nörpel & Lange-Bert. | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EBVC | 262541 | accepted | Encyonema brevicapitatum | Krammer | 5,0 | 2 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | ECAE | 237823 | accepted | Encyonema cespitosum var. cespitosum | Kütz. | 4,0 | 2 | 4 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | ECAL | 262571 | accepted | Encyonopsis alpina | Krammer & Lange-Bert. | 5,0 | 1 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | ECCF | 6000502 | accepted | Encyonopsis cesatiformis | Krammer | 0,0 | 0 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | ECCO | 262543 | accepted | Encyonema cespitosum var. comensis | Krammer | 4,0 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | ECES | 237837 | accepted | Encyonopsis cesatii | (Rabenh.) Krammer | 5,0 | 2 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | ECFA | 237843 | accepted | Encyonopsis falaisensis | (Grunow) Krammer | 5,0 | 2 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | ECGE | 262572 | accepted | Encyonopsis cesatii var. geitleri | (Rabenh.) Krammer | 5,0 | 2 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | ECHE | 262598 | accepted | Eunotia chelonia | Nörpel-Schempp, Lange-Bert. & Metzeltin | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | ECIB | 262599 | synonym | Eunotia circumborealis | Lange-Bert. & Nörpel | 5,0 | 3 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | ECIR | 262599 | accepted | Eunotia circumborealis | Lange-Bert. & Nörpel | 5,0 | 3 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | ECKR | 262574 | accepted | Encyonopsis krammeri | E.Reichardt | 5,0 | 2 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | ECPB | 262577 | accepted | Encyonopsis perborealis | Krammer | 5,0 | 3 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | ECPM | 262576 | accepted | Encyonopsis minuta | Krammer & E.Reichardt | 4,0 | 2 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | ECRG | 6006472 | accepted | Eunotia crista-galli | Cleve | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | ECTG | 262600 | accepted | Eunotia curtagrunowii | Nörpel-Schempp & Lange-Bert. | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EDEN | 262601 | not_recommended | Eunotia denticulata sensu Lange-Bert SwF2/3 taf 157, fig 19-28 | (Bréb.) Rabenh. | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EDENss | 6020470 | accepted | Eunotia denticulata sensu DoE vol 6 | (Bréb.) Rabenh. | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EDES | 262573 | accepted | Encyonopsis descripta | (Hust.) Krammer | 5,0 | 2 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | EDIA | 262648 | accepted | Eunotia diadema | Ehrenb. | 5,0 | 3 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EDIO | 237939 | accepted | Eunotia diodon | Ehrenb. | 5,0 | 3 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EDOR | 6006473 | accepted | Eunotia dorofeyukae | Lange-Bert. & Kulikoskiy | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EECP | 262603 | synonym | Eunotia eurycephaloides | Nörpel-Schempp & Lange-Bert. | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EEL1 | 6006408 | accepted | Encyonema elginense (MT1) | Krammer | 5,0 | 3 | 0 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | EELE | 262602 | accepted | Eunotia elegans | Østrup | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EELG | 262545 | accepted | Encyonema elginense | (Krammer) D.G. Mann | 5,0 | 3 | 2 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | EETE | 262606 | synonym | Eunotia exigua var. tenella | (Grunow) Nörpel & Alles | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EETR | 262660 | synonym | Eunotia exigua var. tridentula | Østrup | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EEUR | 6000505 | accepted | Eunotia eurycephala | (Grun.) Nörpel-Schempp & Lange-Bert. | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EEXI | 237940 | accepted | Eunotia exigua var. exigua | (Bréb. ex Kütz.) Rabenh. | 5,0 | 2 | 1 | 3 | 0 | 1 |
| v6.0 (2025-10-06) | EEXS | 262605 | accepted | Eunotia exsecta | (Cleve-Euler) Nörpel-Schempp & Lange-Bert. | 5,0 | 3 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EFAB | 237941 | accepted | Eunotia faba | Ehrenb. | 5,0 | 3 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EFAL | 237942 | accepted | Eunotia fallax | A. Cleve | 4,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EFEN | 6020468 | accepted | Eunotia fennica | (Hust.) Lange-Bert. in Werum & Lange-Bert. | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EFLE | 262607 | accepted | Eunotia flexuosa | (Bréb.) Kütz. | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EFO2 | 6000077 | accepted | Encyonema fogedii (MT2) | Krammer | 0,0 | 0 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | EFOG | 6000076 | accepted | Encyonema fogedii (MT1) | Krammer | 0,0 | 0 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | EFOM | 6008142 | accepted | Eunotia formicina | Lange-Bert. | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EFOR | 262608 | accepted | Eunotia formica s.lat. | Ehrenb. | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EFRI | 237882 | accepted | Epithemia frickei | Krammer | 4,0 | 3 | 1 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | EGAE | 262547 | accepted | Encyonema gaeumannii | (Meister) Krammer | 5,0 | 2 | 2 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | EGEN | 262609 | accepted | Eunotia genuflexa | Nörpel-Schempp | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EGFA | 262610 | accepted | Eunotia glacialifalsa | Lange-Bert. | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EGLA | 237943 | accepted | Eunotia glacialis | Meister | 4,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EGOE | 6330860 | accepted | Epithemia goeppertiana | Hilse | 4,0 | 3 | 4 | 2 | 0 | 5 |
| v6.0 (2025-10-06) | EHEB | 262548 | accepted | Encyonema hebridicum | Grunow & Cleve | 5,0 | 2 | 1 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | EHEM | 262612 | accepted | Eunotia hemicyclus | (Ehrenb.) Ralfs | 5,0 | 2 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | EHEX | 262613 | accepted | Eunotia hexaglyphis | Ehrenb. | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EHUS | 262549 | accepted | Encyonema hustedtii | Krammer | 4,0 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | EHYN | 237883 | accepted | Epithemia hyndmanii | W.M.Smith | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | EIAT | 262614 | accepted | Eunotia iatriaensis | Foged | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EIMP | 237944 | accepted | Eunotia implicata | Nörpel, Lange-Bert. & Alles | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EINC | 237945 | accepted | Eunotia incisa var. incisa | W.Sm. ex W.Greg. | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EINF | 262616 | accepted | Eunotia inflata | (Grunow) Nörpel-Schempp & Lange-Bert. | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EISL | 6006474 | accepted | Eunotia islandica | Østrup | 5,0 | 3 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EJEM | 6000504 | synonym | Eunotia jemtlandica | (Fontell) Åke Berg | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EJUE | 6008129 | accepted | Eunotia juettnerae | Lange-Bert. | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EKRI | 6006414 | accepted | Encyonopsis kriegeri | (Krasske) Krammer | 0,0 | 0 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | EKRU | 6006475 | accepted | Eunotia kruegeri | Lange-Bert. | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | ELAC | 237827 | accepted | Encyonema lacustre | (Agardh) Mills | 0,0 | 0 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | ELAP | 6006476 | accepted | Eunotia lapponica | Grunow ex A. Cleve | 5,0 | 1 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | ELAT | 6020422 | accepted | Eunotia latitaenia | Kobayashi, Ando & Nagumo | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | ELCL | 262575 | accepted | Encyonopsis lanceola | (Grunow) Krammer | 0,0 | 0 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | ELEI | 237831 | accepted | Encyonema leibleinii | (Agardh) Silva, Jahn, Veiga & Menezes | 4,0 | 3 | 2 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | ELLS | 1010399 | accepted | Ellerbeckia sp. | R.M.Crawford | 0,0 | 0 | 4 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | EMAJ | 262622 | accepted | Eunotia major | (W.Smith) Rabenh. | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EMBI | 6006477 | synonym | Eunotia monodon var. bidens | (W.Greg.) Hust. | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EMEI | 262618 | historical | Eunotia meisteri s.lat. | Hust. | 5,0 | 3 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EMEIss | 6008131 | accepted | Eunotia meisteri | Hust. | 5,0 | 3 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EMEO | 6008133 | accepted | Eunotia meisterioides | Lange-Bert. | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EMIC | 262619 | accepted | Eunotia microcephala | Krasske | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EMIN | 237946 | accepted | Eunotia minor | (Kütz.) Grunow | 4,6 | 1 | 2 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | EMINsl | 262620 | not_recommended | Eunotia minor s.lat. | (Kütz.) Grunow | 4,6 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EMMA | 262622 | synonym | Eunotia monodon var. major | (W. Sm.) Hust. | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EMMO | 6008135 | accepted | Eunotia metamonodon | Lange-Bert. | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EMNU | 6020423 | accepted | Eunotia minutula | Grunow | 0,0 | 0 | 1 | 3 | 0 | 1 |
| v6.0 (2025-10-06) | EMON | 6006479 | accepted | Eunotia monodon var. monodon | Ehrenb. | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EMPE | 262625 | historical | Eunotia muscicola var. perminuta | (Grunow) Nörpel & Lange-Bert. | 5,0 | 3 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EMTF | 262331 | accepted | Eolimna metafarta | Kulikovskiy & Lange-Bert. | 0,0 | 0 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | EMTR | 262626 | historical | Eunotia muscicola var. tridentula | Nörpel & Lange-Bert. | 5,0 | 3 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EMUC | 262594 | accepted | Eunotia mucophila | (Lange-Bert., Nörpel & Alles) Lange-Bert. | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EMUS | 262624 | accepted | Eunotia muscicola var. muscicola | Krasske | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EMVA | 6332522 | accepted | Eunotia marvanii | Lange-Bert. & Tagliaventi | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EMYR | 6008149 | accepted | Eunotia myrmica | Lange-Bert. | 5,0 | 1 | 2 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | ENAE | 262627 | accepted | Eunotia naegeli | Migula | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | ENAM | 6006407 | accepted | Encyonema amanianum | Krammer | 0,0 | 0 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | ENBO | 6020469 | accepted | Eunotia neoborealis | Lange-Bert. | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | ENCM | 237849 | accepted | Encyonopsis microcephala | (Grunow) Krammer | 4,0 | 2 | 1 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | ENCP | 1016155 | accepted | Encyonopsis sp. | Krammer | 5,0 | 1 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | ENCY | 1010476 | synonym | Encyonema sp. | Kütz. | 4,9 | 2 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | ENDS | 262544 | accepted | Encyonema distinctum | Lange-Bert. & Krammer | 0,0 | 0 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | ENEC | 6006480 | accepted | Eunotia neocompacta var. neocompacta | Mayama | 5,0 | 3 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | ENEN | 262629 | accepted | Eunotia neocompacta | Mayama | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | ENFA | 262628 | accepted | Eunotia neofallax | Nörpel-Schempp & Lange-Bert. | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | ENJE | 262550 | accepted | Encyonema jemtlandicum | Krammer | 0,0 | 0 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | ENLA | 262552 | accepted | Encyonema latens | (Krasske) D.G.Mann | 4,0 | 1 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | ENLB | 262551 | accepted | Encyonema lange-bertalotii | Krammer | 4,0 | 1 | 4 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | ENLU | 262553 | accepted | Encyonema lunatum | (W. Sm.) Van Heurck | 5,0 | 2 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | ENMF | 262554 | accepted | Encyonema minutiforme | Krammer | 5,0 | 1 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | ENMI | 237828 | accepted | Encyonema minutum | (Hilse) D.G.Mann | 4,0 | 2 | 4 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | ENNG | 237844 | accepted | Encyonema neogracile var. neogracile | Krammer | 5,0 | 2 | 2 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | ENNT | 262556 | accepted | Encyonema neogracile var. tenuipunctata | Krammer | 5,0 | 2 | 2 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | ENPE | 237830 | accepted | Encyonema perpusillum | (A.Cleve) Mann | 5,0 | 2 | 2 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | ENPH | 237835 | accepted | Encyonopsis neoamphioxys | Krammer | 5,0 | 3 | 2 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | ENPM | 262560 | accepted | Encyonema perminutum | Krammer | 5,0 | 2 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | ENPR | 262561 | accepted | Encyonema procerum | Krammer | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | ENRE | 262562 | accepted | Encyonema reichardtii | (Krammer) D.G.Mann | 4,0 | 1 | 4 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | ENSI | 262566 | accepted | Encyonema simile | Krammer | 5,0 | 2 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | ENSL | 262565 | accepted | Encyonema silesiacum var. lata | Krammer | 5,0 | 2 | 3 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | ENSP | 1010476 | accepted | Encyonema sp. | Kütz. | 4,9 | 2 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | ENTO | 1012310 | accepted | Entomoneis sp. | Ehrenb. | 0,0 | 0 | 5 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | ENVA | 262569 | accepted | Encyonema ventricosum var. angustum | Krammer | 5,0 | 1 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | ENVE | 262568 | accepted | Encyonema ventricosum var. ventricosum | (C.Agardh) Grunow | 4,0 | 1 | 4 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | ENVI | 6006481 | accepted | Eunotia neocompacta var. vixcompacta | Lange-Bert. | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | ENYA | 262652 | accepted | Eunotia nymanniana | Grunow | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | ENYM | 262629 | historical | Eunotia nymanniana sensu KLB91 fig 154:31-43 | Grunow | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EOBS | 262557 | accepted | Encyonema obscurum | (Krasske) D.G. Mann | 5,0 | 3 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | EOKA | 262593 | synonym | Eunotia okawangoi | Cholnoky | 5,0 | 1 | 1 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | EOMI | 237577 | not_recommended | Eolimna minima | (Grunow) Lange-Bert. | 2,2 | 1 | 5 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | EORN | 262580 | accepted | Entomoneis ornata | (Bailey) Reimer | 2,0 | 3 | 0 | 0 | 0 | 3 |
| v6.0 (2025-10-06) | EOSA | 6006468 | accepted | Eolimna subadnata | (Hust.) Gerd Moser et al. | 3,0 | 1 | 5 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | EOSP | 1016156 | accepted | Eolimna sp. | Lange-Bert. & W.Schiller in W.Schiller & Lange-Bert. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | EPAN | 262636 | accepted | Eunotia parallela var. angusta | Grunow | 5,0 | 2 | 1 | 3 | 0 | 1 |
| v6.0 (2025-10-06) | EPAR | 262635 | accepted | Eunotia parallela var. parallela | Ehrenb. | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EPDP | 262641 | accepted | Eunotia pseudoparalleloides | (Grunow) Nörpel-Schempp & Lange-Bert. | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EPEC | 262637 | accepted | Eunotia pectinalis var. pectinalis | (Kütz.) Rabenh. | 4,8 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EPECsl | 237947 | not_recommended | Eunotia pectinalis s.lat. | 0 | 0 | 0 | 0 | 0 | 0 | |
| v6.0 (2025-10-06) | EPEL | 6006409 | accepted | Encyonema perelginense | Krammer | 5,0 | 3 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | EPEM | 262625 | accepted | Eunotia perminuta | (Grunow) R.M.Patrick | 5,0 | 3 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EPIS | 1010484 | accepted | Epithemia sp. | Bréb. | 4,4 | 3 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | EPKW | 262558 | accepted | Encyonema pankowii | Lange-Bert. & Krammer | 5,0 | 1 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | EPR1 | 237831 | synonym | Encyonema prostratum (MT1) | (Berk.) Kütz. | 4,0 | 3 | 2 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | EPRA | 237948 | accepted | Eunotia praerupta | Ehrenb. | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EPRG | 262559 | accepted | Encyonema pergracile | Krammer | 5,0 | 1 | 2 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | EPRO | 237831 | synonym | Encyonema prostratum | (Berk.) Kütz. | 4,0 | 3 | 2 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | EPSG | 6006482 | accepted | Eunotia pseudogroenlandica | Lange-Bert. & Tagliaventi | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EPTD | 262626 | accepted | Eunotia paratridentula | Lange-Bert. & Kulikovskiy | 5,0 | 3 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EPTR | 262632 | synonym | Eunotia paludosa var. trinacria | (Krasske) Nörpel | 5,0 | 2 | 1 | 3 | 0 | 1 |
| v6.0 (2025-10-06) | EPUN | 262638 | synonym | Eunotia pectinalis var. undulata | (Ralfs) Rabenh. | 4,8 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EPUT | 262639 | misapplication | Eunotia pectinalis var. undulata f. triodon | Manguin | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | EPVE | 262640 | synonym | Eunotia pectinalis var. ventralis, Ico2 T14:1-4b | (Ehrenb.) Hust. | 4,8 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | ERHO | 262642 | accepted | Eunotia rhomboidea | Hust. | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | ERHY | 262643 | accepted | Eunotia rhynchocephala | Hust. | 5,0 | 1 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | ERIF | 262563 | accepted | Encyonema rifelanum | Krammer | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | ERUZ | 262644 | accepted | Eunotia ruzickae | Bily & Marvan | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | ESAT | 262645 | accepted | Eunotia satelles | (Nörpel-Schempp & Lange-Bert.) Nörpel-Schempp & Lange-Bert. | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | ESBM | 262581 | synonym | Eolimna subminuscula | (Manguin) Moser, Lange-Bert. & Metzeltin | 2,0 | 1 | 5 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | ESDI | 262648 | synonym | Eunotia serra var. diadema | (Ehrenb.) Patrick | 5,0 | 3 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | ESDP | 6006410 | accepted | Encyonema silesiacum var. distinctepunctatum | Krammer | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | ESEM | 262646 | accepted | Eunotia seminulum | Nörpel-Schempp & Lange-Bert. | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | ESEO | 6008143 | accepted | Eunotia septentrionalis s.str. | Østrup | 5,0 | 3 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | ESEP | 237949 | historical | Eunotia septentrionalis | (sensu auct.nonnull. non Østrup 1897) | 5,0 | 3 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | ESER | 237950 | accepted | Eunotia serra var. serra | Ehrenb. | 5,0 | 3 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | ESIL | 262649 | accepted | Eunotia silvahercynia | Nörpel, Van Sull & Lange-Bert. | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | ESIO | 262650 | accepted | Eunotia siolii | Hust. | 4,5 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | ESLE | 237832 | accepted | Encyonema silesiacum var. silesiacum | (Bleisch) D.G.Mann | 4,8 | 1 | 3 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | ESMI | 262582 | accepted | Epithemia smithii | Carruth. | 0,0 | 0 | 1 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | ESNO | 6006411 | accepted | Encyonema subnorvegicum | Krammer | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | ESOL | 262651 | accepted | Eunotia soleirolii | (Kütz.) Rabenh. | 5,0 | 3 | 1 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | ESOR | 237884 | accepted | Epithemia sorex | Kütz. | 4,0 | 2 | 4 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | ESPB | 6332523 | accepted | Eunotia superbidens | Lange-Bert. | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | ESPG | 6006412 | accepted | Encyonema supergracile | Krammer & Lange-Bert. | 5,0 | 3 | 2 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | ESTE | 262655 | synonym | Eunotia serra var. tetraodon | (Ehrenb.) Nörpel | 5,0 | 3 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | ESTK | 262652 | synonym | Eunotia steineckei | J.B.Petersen | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | ESUB | 262653 | accepted | Eunotia subarcuatoides | Alles, Nörpe & Lange-Bert. | 5,0 | 2 | 1 | 3 | 0 | 1 |
| v6.0 (2025-10-06) | ESUD | 262654 | accepted | Eunotia sudetica | O.Müll. | 5,0 | 3 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | ESUM | 262578 | accepted | Encyonopsis subminuta | Krammer & E.Reichardt | 5,0 | 1 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | ETEN | 262606 | accepted | Eunotia tenella | (Grunow) Hust. | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | ETET | 262655 | accepted | Eunotia tetraodon | Ehrenb. | 5,0 | 3 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | ETGR | 262584 | accepted | Epithemia turgida var. granulata | (Ehrenb.) Brun | 4,2 | 3 | 4 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | ETHU | 262579 | accepted | Encyonopsis thumensis | Krammer | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | ETNC | 262632 | accepted | Eunotia trinacria | Krasske | 5,0 | 2 | 1 | 3 | 0 | 1 |
| v6.0 (2025-10-06) | ETRD | 262657 | accepted | Eunotia triodon | Ehrenb. | 5,0 | 3 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | ETRI | 262656 | not_recommended | Eunotia tridentula | Ehrenb. | 5,0 | 3 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | ETRV | 262658 | accepted | Eunotia trivialiformis | Lange-Bert., Cavacini, Tagliaventi & Alfinito | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | ETUR | 237885 | accepted | Epithemia turgida var. turgida | (Ehrenb.) Kütz. | 4,0 | 1 | 4 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | ETWE | 262585 | accepted | Epithemia turgida var. westermannii | (Ehrenb.) Grunow | 0,0 | 0 | 1 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | EUAL | 262586 | accepted | Eucocconeis alpestris | (Brun) Lange-Bert. | 5,0 | 3 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | EUBI | 262591 | accepted | Eunotia bidens | Ehrenb. | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EUCS | 1016157 | accepted | Eucocconeis sp. | Cleve ex F.Meister | 5,0 | 3 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | EUDE | 6006470 | accepted | Eucocconeis depressa | (Cleve) Lange-Bert. | 5,0 | 1 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | EUFL | 237771 | accepted | Eucocconeis flexella | (Kütz.) Meister | 5,0 | 3 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | EUGR | 262611 | accepted | Eunotia groenlandica | (Grunow) Nörpel-Schempp & Lange-Bert. | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EUIN | 262617 | misapplication | Eunotia intermedia | (Krasske) Nörpel & Lange-Bert. | 4,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EULA | 237773 | accepted | Eucocconeis laevis | (Østrup) Lange-Bert. | 4,8 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | EUNB | 262590 | synonym | Eunotia biceps | Ehrenb. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | EUNE | 6006477 | accepted | Eunotia neoscandinavica | Lange-Bert. & Witkowski | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EUNS | 1010494 | accepted | Eunotia sp. | Ehrenb. | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EUPA | 262631 | accepted | Eunotia paludosa var. paludosa | Grunow | 5,0 | 1 | 1 | 3 | 0 | 1 |
| v6.0 (2025-10-06) | EURS | 6006650 | accepted | Eunotia ursamaioris | Lange-Bert. & Nörpel-Schempp | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EUTE | 262895 | synonym | Eolimna utermoehlii | (Hust.) Lange-Bert., Kulikovskiy & Witkowski | 2,3 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | EVAL | 262659 | accepted | Eunotia valida | Hust. | 4,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EVEN | 262661 | accepted | Eunotia veneris | (Kütz.) De Toni | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EVSU | 6020424 | accepted | Eunotia varioundulata var. suecica | Lange-Bert., Van de Vijver & Jarlman | 5,0 | 2 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | EVUD | 262660 | accepted | Eunotia varioundulata | Nörpel & Lange-Bert. | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | EVUL | 262570 | accepted | Encyonema vulgare | Krammer | 5,0 | 3 | 2 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | EZAS | 257394 | accepted | Eunotia zasuminensis | (Cabejsz.) Körner | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | FACD | 262668 | accepted | Fragilaria acidoclinata | Lange-Bert. & Hoffmann | 5,0 | 1 | 2 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | FAEQ | 6021713 | accepted | Fragilaria aequalis | Heiberg | 4,5 | 1 | 2 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | FAFR | 6006484 | accepted | Fallacia fracta | (Hust. ex Simonsen) D.G.Mann | 0,0 | 0 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | FALL | 1010456 | synonym | Fallacia sp. | A.J. Stickle & D.G. Mann | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | FALP | 238012 | synonym | Fragilaria alpestris | Krasske ex Hust. | 5,0 | 3 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | FALS | 1010456 | accepted | Fallacia sp. | A.J. Stickle & D.G. Mann | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | FAMO | 262697 | accepted | Frustulia amosseana | Lange-Bert. | 5,0 | 3 | 1 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | FAPO | 6006486 | accepted | Fragilaria amphicephaloides | Lange-Bert. | 4,0 | 1 | 2 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | FAPP | 262698 | accepted | Frustulia amphipleuroides | (Grunow) Cleve-Euler | 5,0 | 2 | 1 | 2 | 0 | 2 |
| v6.0 (2025-10-06) | FARC | 262670 | synonym | Fragilaria arcus var. arcus | (Ehrenb.) Cleve | 5,0 | 2 | 1 | 3 | 0 | 4 |
| v6.0 (2025-10-06) | FARE | 262671 | synonym | Fragilaria arcus var. recta | Cleve | 5,0 | 3 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | FBCP | 238002 | synonym | Fragilaria biceps | (Kütz.) Lange-Bert. | 3,0 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | FBER | 262708 | synonym | Fragilaria berolinensis | (Lemmerm.) Lange-Bert. | 3,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | FBIC | 262672 | synonym | Fragilaria bicapitata | Ant.Mayer | 4,5 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | FBID | 262673 | accepted | Fragilaria bidens | Heiberg | 0,0 | 0 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | FBRE | 256812 | synonym | Fragilaria brevistriata | Grunow | 3,0 | 1 | 2 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | FCAP | 248644 | accepted | Fragilaria capucina var. capucina | Desmazières | 4,5 | 1 | 2 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | FCAPsl | 238013 | accepted | Fragilaria capucina s.lat. | 4,5 | 1 | 2 | 2 | 0 | 3 | |
| v6.0 (2025-10-06) | FCBI | 248623 | synonym | Fragilaria construens f. binodis | (Ehrenb.) Hust. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | FCCP | 262674 | synonym | Fragilaria capucina var. capitellata | (Grunow) Lange-Bert. | 4,0 | 1 | 2 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | FCDI | 262676 | historical | Fragilaria capucina var. distans | (Grunow) Lange-Bert. | 4,8 | 2 | 2 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | FCEX | 262706 | synonym | Fragilaria construens f. exigua | (W. Sm.) Hust. | 0,0 | 0 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | FCGR | 262682 | synonym | Fragilaria capucina var. gracilis | (Østrup) Hust. | 4,8 | 1 | 2 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | FCME | 262684 | synonym | Fragilaria capucina var. mesolepta | Rabenh. | 4,0 | 1 | 3 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | FCMEsl | 262683 | synonym | Fragilaria capucina var. mesolepta s.lat. | Rabenh. | 4,0 | 1 | 3 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | FCON | 256813 | synonym | Fragilaria construens | (Ehrenb.) Grunow | 4,0 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | FCP1 | 238013 | synonym | Fragilaria capucina group 1 (width 3-3.5 µm, alternate striae 9-14 in 10 µm) | 4,5 | 1 | 2 | 2 | 0 | 3 | |
| v6.0 (2025-10-06) | FCP2 | 238013 | synonym | Fragilaria capucina group 2 (width 3-3.5 µm, alternate striae 15-18 in 10 µm) | 4,5 | 1 | 2 | 2 | 0 | 3 | |
| v6.0 (2025-10-06) | FCP3 | 238013 | synonym | Fragilaria capucina group 3 (width < 3 µm, alternate striae 9-14 in 10 µm) | 4,5 | 1 | 2 | 2 | 0 | 3 | |
| v6.0 (2025-10-06) | FCPE | 262689 | synonym | Fragilaria capucina var. perminuta | (Grunow) Lange-Bert. | 4,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | FCPL | 262674 | synonym | Fragilaria capitellata | (Grunow) J.B. Petersen | 4,0 | 1 | 2 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | FCPY | 6332526 | accepted | Fragilaria campyla | (Hilse) Van de Vijver, Kusber & D.M.Williams | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | FCRE | 6052930 | accepted | Frustulia creuzburgensis | (Krasske) Hustedt | 2,9 | 2 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | FCRO | 238014 | accepted | Fragilaria crotonensis | Kitton | 4,0 | 1 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | FCRP | 262365 | synonym | Fragilaria capucina ssp. rumpens | (Kütz.) Lange-Bert. | 4,0 | 1 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | FCRS | 262699 | accepted | Frustulia crassinervia | (Bréb.) Lange-Bert. & Krammer | 5,0 | 2 | 1 | 2 | 0 | 1 |
| v6.0 (2025-10-06) | FCRU | 262692 | synonym | Fragilaria capucina var. rumpens | (Kütz.) Lange-Bert. | 4,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | FCRY | 237662 | accepted | Fallacia cryptolyra | (C.Brockmann) Stickle & D.G.Mann | 2,0 | 3 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | FCSE | 262677 | accepted | Fragilaria capucina var. septentrionalis | (Østrup) Lange-Bert. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | FCSS | 262852 | synonym | Fragilaria construens var. subsalina | Hust. | 3,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | FCST | 262695 | synonym | Fragilaria constricta | Ehrenb. | 5,0 | 2 | 2 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | FCSU | 262678 | accepted | Fragilaria cassubica | Witkowski & Lange-Bert. | 2,0 | 2 | 2 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | FCVA | 256815 | accepted | Fragilaria capucina var. vaucheriae | (Kütz.) Lange-Bert. | 3,4 | 1 | 4 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | FCVE | 248619 | synonym | Fragilaria construens f. venter | (Ehrenb.) Hust. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | FCYC | 6052897 | accepted | Fragilaria cyclopum | (Brutschy) Lange-Bertalot | 0,0 | 0 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | FCYL | 237690 | synonym | Fragilaria cylindrus | Grunow | 2,5 | 3 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | FDAN | 256822 | synonym | Fragilaria danica | (Kütz.) Lange-Bert. | 4,0 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | FDEF | 6053478 | accepted | Fragilaria deformis | (W.Sm.) Van de Vijver & Ector | 4,0 | 1 | 2 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | FDEL | 256820 | accepted | Fragilaria delicatissima | (W.Sm.) Lange-Bert. | 4,0 | 1 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | FELL | 262856 | synonym | Fragilaria elliptica | Schum. | 3,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | FERI | 262700 | accepted | Frustulia erifuga | Lange-Bert. & Krammer | 5,0 | 2 | 1 | 2 | 0 | 2 |
| v6.0 (2025-10-06) | FEUT | 262692 | accepted | Fragilaria eutraphenta | Van de Vijver, Kusber & D.M.Williams | 4,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | FEXI | 262788 | synonym | Fragilaria exigua | Grunow | 5,0 | 2 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | FFAM | 262680 | accepted | Fragilaria famelica var. famelica | (Kütz.) Lange-Bert. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | FFAS | 237996 | synonym | Fragilaria fasciculata s.lat. | 2,0 | 3 | 5 | 2 | 0 | 4 | |
| v6.0 (2025-10-06) | FFBI | 262672 | accepted | Fragilariforma bicapitata | (A.Mayer)D.M.Williams & Round | 4,5 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | FFCO | 262695 | accepted | Fragilariforma constricta | (Ehrenb.) D.M.Williams & Round | 5,0 | 2 | 2 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | FFLA | 262696 | accepted | Fragilariforma lata | (A.Cleve-Euler) Williams & Round | 0,0 | 0 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | FFLI | 262681 | synonym | Fragilaria famelica var. littoralis | (Germain) Lange-Bert. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | FFOR | 6006483 | accepted | Fallacia forcipata | (Grev.) Stickle & D.G.Mann | 2,0 | 2 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | FFSP | 1010517 | accepted | Fragilariforma sp. | D.M.Williams & Round | 5,0 | 1 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | FFVS | 262364 | accepted | Fragilariforma virescens | (Ralfs) D.M.Williams & Round | 5,0 | 2 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | FGRA | 262682 | synonym | Fragilaria gracilis | Østrup | 4,8 | 1 | 2 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | FHEI | 238015 | accepted | Fragilaria heidenii | Østrup | 2,6 | 2 | 2 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | FHEL | 262662 | accepted | Fallacia helensis | (Schulz) D.G.Mann | 5,0 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | FHEN | 262681 | accepted | Fragilaria henryi | Lange-Bert. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | FINS | 262663 | accepted | Fallacia insociabilis | (Krasske) D.G.Mann | 3,0 | 2 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | FITU | 1016158 | accepted | Fistulifera sp. | Lange-Bert. | 2,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | FKAR | 6006490 | accepted | Fragilaria karelica | Mölder | 0,0 | 0 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | FKRA | 262701 | accepted | Frustulia krammeri | Lange-Bert. & Metzeltin | 5,0 | 2 | 1 | 2 | 0 | 2 |
| v6.0 (2025-10-06) | FLAP | 237986 | synonym | Fragilaria lapponica | Grunow | 5,0 | 2 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | FLAT | 262696 | synonym | Fragilaria lata | (Cleve-Euler) Renberg | 0,0 | 0 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | FLDU | 262633 | synonym | Fragilaria leptostauron var. dubia | (Grunow) Hust. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | FLEN | 262664 | accepted | Fallacia lenzii | (Hust.) Lange-Bert. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | FLEP | 237987 | synonym | Fragilaria leptostauron var. leptostauron | (Ehrenb.) Hust. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | FMES | 262684 | accepted | Fragilaria mesolepta | Rabenh. | 4,0 | 1 | 3 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | FMESsl | 262683 | accepted | Fragilaria mesolepta s.lat. | Rabenh. | 4,0 | 1 | 3 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | FMOC | 262665 | synonym | Fallacia monoculata | (Hust.) D.G.Mann | 3,0 | 2 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | FNAN | 238004 | accepted | Fragilaria nanana | Lange-Bert. | 5,0 | 2 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | FNAU | 262853 | synonym | Fallacia naumannii | (Hust.) D.G. Mann | 5,0 | 2 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | FNEV | 262365 | accepted | Fragilaria nevadensis | Linares-Cuesta & Sanchez-Castillo | 4,0 | 1 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | FNIT | 238018 | accepted | Fragilaria nitzschioides | Grunow | 5,0 | 2 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | FNNO | 262686 | accepted | Fragilaria nanoides | Lange-Bert. | 5,0 | 2 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | FNOP | 262687 | accepted | Fragilaria neoproducta | Lange-Bert. | 5,0 | 1 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | FODD | 262688 | accepted | Fragilaria oldenburgioides | Lange-Bert. | 4,5 | 2 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | FOLD | 262463 | synonym | Fragilaria oldenburgiana | Hust. | 4,5 | 2 | 4 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | FOPA | 262462 | synonym | Fragilaria opacolineata | Lange-Bert. | 5,0 | 1 | 0 | 0 | 0 | 3 |
| v6.0 (2025-10-06) | FPAR | 238005 | synonym | Fragilaria parasitica | (W. Sm.) Grunow | 4,0 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | FPCO | 262461 | synonym | Fragilaria pseudoconstruens | Marciniak | 4,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | FPCY | 237690 | accepted | Fragilariopsis cylindrus | (Grunow) W.Krieg. | 2,5 | 3 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | FPEM | 262689 | accepted | Fragilaria perminuta | (Grunow) Lange-Bert. | 4,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | FPFO | 6006485 | accepted | Fallacia pseudoforcipata | (Hust.) D.G.Mann | 2,0 | 2 | 4 | 1 | 1 | 0 |
| v6.0 (2025-10-06) | FPII | 262421 | synonym | Fragilaria pinnata var. intercedens | (Grunow) Hust. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | FPIN | 256816 | accepted | Fragilaria pinnata | Ehrenb. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | FPIT | 6006498 | synonym | Fragilaria pinnata var. trigona | (Brun & Hérib.) Hust. | 4,0 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | FPOL | 262690 | accepted | Fragilaria polonica | Witak & Lange-Bert. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | FPRU | 6000081 | accepted | Fragilaria pararumpens | Lange-Bert., G. Hofmann & Werum | 4,0 | 1 | 2 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | FPSC | 262855 | synonym | Fragilaria parasitica var. subconstricta | Grunow | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | FPSP | 6332524 | accepted | Fallacia pygmaea subsp. subpygmaea | Lange-Bert., P.Cavacini, N.Tagliaventi & S.Alfinito | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | FPUL | 262474 | synonym | Fragilaria pulchella | (Ralfs & Kütz.) Lange-Bert. | 3,0 | 3 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | FPYG | 237663 | accepted | Fallacia pygmaea | (Kütz.) A.J. Stickle & D.G. Mann | 2,0 | 3 | 4 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | FQDS | 262702 | accepted | Frustulia quadrisinuata | Lange-Bert. | 5,0 | 2 | 1 | 2 | 0 | 2 |
| v6.0 (2025-10-06) | FQUA | 262691 | accepted | Fragilaria quadrata | (Hust.) Lange-Bert. & Metzeltin | 0,0 | 0 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | FRA1 | 6000080 | accepted | Fragilaria sp. Iconogr. 2, Taf. 8:15-16 | 4,0 | 3 | 2 | 1 | 0 | 0 | |
| v6.0 (2025-10-06) | FRA2 | 6000079 | synonym | Fragilaria sp. Iconogr. 2, Taf. 7:53-56 | 4,0 | 3 | 2 | 1 | 0 | 0 | |
| v6.0 (2025-10-06) | FRA3 | 6000081 | synonym | Fragilaria sp. SWF 2/3 Taf. 110:22 | 4,0 | 1 | 2 | 2 | 0 | 3 | |
| v6.0 (2025-10-06) | FRAD | 262682 | accepted | Fragilaria radians | (Kützing) D.M.Williams & Round | 4,8 | 1 | 2 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | FRAM | 262698 | synonym | Frustulia rhomboides var. amphipleuroides | (Grunow) De Toni | 5,0 | 2 | 1 | 2 | 0 | 2 |
| v6.0 (2025-10-06) | FRAS | 1010522 | accepted | Fragilaria sp. | Lyngb. | 4,0 | 1 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | FRGP | 1010460 | accepted | Fragilariopsis sp. | Hust. | 1,5 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | FRHO | 237492 | synonym | Frustulia rhomboides | (Ehrenb.) De Toni | 5,0 | 2 | 1 | 2 | 0 | 2 |
| v6.0 (2025-10-06) | FROB | 262453 | synonym | Fragilaria robusta | (Fusey) Manguin | 4,8 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | FRSA | 262703 | synonym | Frustulia rhomboides var. saxonica | De Toni | 5,0 | 3 | 1 | 2 | 0 | 1 |
| v6.0 (2025-10-06) | FRSP | 1010434 | accepted | Frustulia sp. | Rabenh. | 4,8 | 3 | 1 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | FRUM | 262692 | synonym | Fragilaria rumpens | (Kütz.) G.W.F. Carlson | 4,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | FSAP | 262667 | accepted | Fistulifera saprophila | (Lange-Bert. & Bonik) Lange-Bert. | 2,0 | 1 | 5 | 1 | 1 | 3 |
| v6.0 (2025-10-06) | FSAX | 262703 | accepted | Frustulia saxonica | Rabenh. | 5,0 | 3 | 1 | 2 | 0 | 1 |
| v6.0 (2025-10-06) | FSBC | 6021713 | historical | Fragilaria subconstricta | Østrup | 4,5 | 1 | 2 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | FSBH | 237664 | accepted | Fallacia subhamulata | (Grunow) D.G.Mann | 4,0 | 1 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | FSDL | 6006502 | accepted | Fragilaria sandellii | Van de Vijver & Jarlman | 4,5 | 1 | 2 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | FSEP | 262704 | accepted | Frustulia septentrionalis | Lange-Bert. | 0,0 | 0 | 1 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | FSPN | 262693 | accepted | Fragilaria spinarum | Lange-Bert. & Metzeltin | 0,0 | 0 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | FSSA | 262678 | synonym | Fragilaria subsalina | (Grunow) Lange-Bert. | 2,0 | 2 | 2 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | FTEN | 256821 | accepted | Fragilaria tenera | (W.Sm.) Lange-Bert. | 4,0 | 2 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | FTNR | 262666 | synonym | Fallacia tenera | (Hust.) D.G.Mann | 3,0 | 2 | 4 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | FUAC | 248618 | synonym | Fragilaria ulna var. acus | (Kütz.) Lange-Bert. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | FUAN | 256819 | synonym | Fragilaria ulna Sippe angustissima | (Grunow) Krammer & Lange-Bert. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | FUDA | 256822 | synonym | Fragilaria ulna var. danica | (Kütz.) Kalinsky | 4,0 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | FULN | 262369 | synonym | Fragilaria ulna | (Nitzsch) Lange-Bert. | 3,0 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | FVIR | 262364 | synonym | Fragilaria virescens | Ralfs | 5,0 | 2 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | FVTR | 262332 | accepted | Fallacia vitrea | (Østrup) D.G. Mann | 5,0 | 1 | 2 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | FVUL | 237493 | accepted | Frustulia vulgaris | (Thwaites) De Toni | 4,0 | 3 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | FWEI | 262705 | accepted | Frustulia weinholdii | Hust. | 4,0 | 3 | 2 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | GABR | 262742 | synonym | Gomphonema acuminatum var. brebissonii | (Kütz.) Cleve | 4,5 | 3 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GACC | 262727 | accepted | Geissleria acceptata | (Hust.) Lange-Bert. & Metzeltin | 4,5 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GACO | 256770 | synonym | Gomphonema acuminatum var. coronata | (Ehrenb.) W.Sm. | 5,0 | 2 | 1 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | GACT | 6006512 | accepted | Gomphonema acutiusculum | (O.Müll.) Cleve-Euler | 3,0 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GACU | 237858 | accepted | Gomphonema acuminatum | Ehrenb. | 4,0 | 2 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | GADC | 262734 | accepted | Gomphonema acidoclinatum | Lange-Bert. & E.Reichardt | 4,2 | 1 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | GAFF | 237859 | accepted | Gomphonema affine | Kütz. | 4,0 | 3 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | GAGA | 262738 | synonym | Gomphonema augur var. gauthieri | Van Heurck | 3,0 | 3 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GAGC | 262735 | accepted | Gomphonema angusticephalum | E.Reichardt & Lange-Bert. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | GAGV | 6006513 | accepted | Gomphonema angustivalva | E.Reichardt | 5,0 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GANG | 237860 | accepted | Gomphonema angustatum | (Kütz.) Rabenh. | 3,0 | 1 | 4 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | GAQM | 262736 | accepted | Gomphonema aquaemineralis | Lange-Bert. & E.Reichardt | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | GAUG | 237862 | accepted | Gomphonema augur var. augur | Ehrenb. | 3,0 | 3 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | GAUR | 262739 | accepted | Gomphonema auritum | A. Braun ex Kütz. | 5,0 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GBAV | 262740 | accepted | Gomphonema bavaricum | E.Reichardt & Lange-Bert. | 5,0 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GBOZ | 262741 | accepted | Gomphonema bozenae | Lange-Bert. & E.Reichardt | 0,0 | 0 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GBRE | 262742 | accepted | Gomphonema brebissonii | Kütz. | 4,5 | 3 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GCAC | 6012269 | accepted | Gomphonema calcareum | Cleve | 4,6 | 2 | 5 | 2 | 0 | 5 |
| v6.0 (2025-10-06) | GCAP | 262743 | accepted | Gomphonema capitatum | Ehrenb. | 4,0 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GCAT | 6006517 | accepted | Gomphonema cathedrale | Lange-Bert. & E.Reichardt | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | GCBC | 262747 | accepted | Gomphonema cymbelliclinum | E.Reichardt & Lange-Bert. | 3,8 | 2 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | GCLA | 262745 | accepted | Gomphonema clavatum | Ehrenb. | 5,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | GCLAsl | 237864 | not_recommended | Gomphonema clavatum s.lat. | Ehrenb. | 5,0 | 2 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | GCLE | 262746 | accepted | Gomphonema clevei | Fricke | 5,0 | 3 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GCLF | 6006516 | accepted | Gomphonema calcifugum | Lange-Bert. & E.Reichardt | 5,0 | 2 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | GCOR | 256770 | accepted | Gomphonema coronatum | Ehrenb. | 5,0 | 2 | 1 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | GCUW | 6006503 | accepted | Geissleria cummerowi | (Kalbe) Lange-Bert. | 4,5 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GCVT | 262744 | accepted | Gomphonema clavatulum | E.Reichardt | 0,0 | 0 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GDCL | 262728 | accepted | Geissleria declivis | (Hust.) Lange-Bert. | 4,5 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GDEC | 262729 | accepted | Geissleria decussis | (Østrup) Lange-Bert. & Metzeltin | 4,5 | 2 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | GDES | 262748 | synonym | Gomphonema designatum | E.Reichardt | 5,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | GDIC | 262749 | accepted | Gomphonema dichotomum | Kütz. | 5,0 | 2 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | GDIG | 262918 | accepted | Genkalia digitulus | (Hustedt) Lange-Bertalot & Kulikovskiy | 5,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | GDRU | 262750 | accepted | Gomphonema drutelingense | E.Reichardt | 3,8 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | GDUP | 262751 | accepted | Gomphonema duplipunctatum | Lange-Bert. & E.Reichardt | 4,0 | 2 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GEMI | 262755 | accepted | Gomphonema exiguum var. minutissimum | Grunow | 2,0 | 2 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GENK | 6330861 | accepted | Genkalia sp. | Kulikovskiy Lange-Bertalot & Metzeltin | 5,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | GENT | 262752 | accepted | Gomphonema entolejum | Østrup | 5,0 | 3 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | GESP | 1016159 | accepted | Geissleria sp. | Lange-Bert. & Metzeltin | 4,0 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GEXG | 262754 | accepted | Gomphonema exiguum var. exiguum | Kütz. | 2,0 | 2 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GEXL | 6008304 | accepted | Gomphonema exilissimum | (Grunow) Lange-Bert. & E.Reichardt | 5,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | GEXLsl | 262756 | accepted | Gomphonema exilissimum s.lat. | (Grunow) Lange-Bert. & E.Reichardt | 5,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | GGLI | 262802 | synonym | Gomphonema grovei var. lingulatum | (Hust.) Lange-Bert. | 2,0 | 3 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GGRA | 237865 | accepted | Gomphonema gracile | Ehrenb. | 4,2 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | GGRAsl | 262757 | accepted | Gomphonema gracile s.lat. | Ehrenb. | 4,2 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | GGTI | 262738 | accepted | Gomphonema gautieri | (Van Heurck) Lange-Bert. & Metzeltin | 3,0 | 3 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GHEB | 262758 | accepted | Gomphonema hebridense | W.Greg. | 5,0 | 1 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | GHIZ | 6332527 | accepted | Geissleria hinziae | Novais & Ector | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | GINN | 262759 | accepted | Gomphonema innocens | E.Reichardt | 3,0 | 1 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | GINS | 262760 | accepted | Gomphonema insigne | W.Greg. | 4,0 | 2 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GISF | 262761 | accepted | Gomphonema insigniforme | E.Reichardt & Lange-Bert. | 0,0 | 0 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GITA | 6053029 | accepted | Gomphonema italicum | Kützing | 3,0 | 1 | 4 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | GITP | 262762 | accepted | Gomphonema interpositum | E.Reichardt | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | GIVI | 262800 | synonym | Gomphonema intricatum var. vibrio | Cleve | 4,3 | 3 | 2 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | GJAD | 6006518 | accepted | Gomphonema jadwigiae | Lange-Bert. & E.Reichardt | 5,0 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GKGD | 6330862 | accepted | Genkalia digituloides | (Lange-Bertalot) Lange-Bertalot & Kulikovskiy | 5,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | GLAG | 262763 | accepted | Gomphonema lagerheimii | A. Cleve | 4,0 | 2 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GLAT | 262764 | accepted | Gomphonema lateripunctatum | E.Reichardt & Lange-Bert. | 5,0 | 1 | 1 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | GLGL | 262765 | accepted | Gomphonema longilineare | E.Reichardt | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | GLIG | 262802 | synonym | Gomphonema lingulatiformis | Lange-Bert. & E.Reichardt | 2,0 | 3 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GLIW | 6052983 | accepted | Gliwiczia sp. | Kulikovskiy, Lange-Bertalot & Witkowski | 5,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | GLIY | 6006519 | accepted | Gomphonema liyanlingae | Metzeltin & Lange-Bert. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | GLOU | 6052932 | accepted | Gomphonema louisiananum | Kalinsky | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | GLOV | 237868 | accepted | Gomphonella olivacea | (Hornemann) Rabenhorst | 4,0 | 1 | 5 | 2 | 0 | 5 |
| v6.0 (2025-10-06) | GLRO | 6034955 | accepted | Gomphonema linearoides | Levkov | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | GMIC | 262766 | accepted | Gomphonema micropus | Kütz. | 3,0 | 1 | 5 | 3 | 0 | 4 |
| v6.0 (2025-10-06) | GMIN | 262768 | accepted | Gomphonema minutum | (C.Agardh) C.Agardh | 4,0 | 1 | 4 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | GMIS | 262767 | accepted | Gomphonema minusculum | Krasske | 5,0 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GMON | 262771 | accepted | Gomphonema montanum | Schum. | 5,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | GMSY | 262770 | accepted | Gomphonema minutum f. syriacum | Lange-Bert. & E.Reichardt | 4,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | GNAT | 262772 | accepted | Gomphonema nathorstii | Foged | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | GNOD | 237643 | synonym | Gyrosigma nodiferum | (Grunow) Reimer | 4,0 | 3 | 5 | 2 | 1 | 4 |
| v6.0 (2025-10-06) | GOBS | 237644 | accepted | Gyrosigma obscurum | (W. Sm.) Griffith & Henfrey | 2,0 | 3 | 5 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | GOCE | 237973 | accepted | Grammatophora oceanica | Ehrenb. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | GOCU | 262773 | accepted | Gomphonema occultum | E.Reichardt & Lange-Bert. | 5,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | GOLD | 262775 | accepted | Gomphonema olivaceoides | Hust. | 4,5 | 1 | 3 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | GOLI | 237868 | synonym | Gomphonema olivaceum | (Hornem.) Kütz. | 4,0 | 1 | 5 | 2 | 0 | 5 |
| v6.0 (2025-10-06) | GOMP | 1010479 | synonym | Gomphonema sp. | Ehrenb. | 3,6 | 2 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GOMS | 1010479 | accepted | Gomphonema sp. | Ehrenb. | 3,6 | 2 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GOOL | 262775 | synonym | Gomphonema olivaceum var. olivaceoides | (Hust.) Lange-Bert. | 4,5 | 1 | 3 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | GOPA | 262777 | accepted | Gomphonema pala | E.Reichardt | 4,0 | 1 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GOPP | 1016162 | synonym | Gomphosphenia sp. | Lange-Bert. | 2,2 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | GPAL | 262730 | accepted | Geissleria paludosa | (Hust.) Lange-Bert. & Metzeltin | 5,0 | 3 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | GPAR | 262781 | accepted | Gomphonema parvulum | (Kütz.) Kütz. | 2,0 | 1 | 5 | 3 | 1 | 3 |
| v6.0 (2025-10-06) | GPAS | 262782 | accepted | Gomphonema parvulum f. saprophilum | Lange-Bert. & E.Reichardt | 2,0 | 1 | 5 | 3 | 1 | 3 |
| v6.0 (2025-10-06) | GPBO | 262786 | accepted | Gomphonema pseudobohemicum | Lange-Bert. & E.Reichardt | 5,0 | 1 | 3 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | GPFO | 6330881 | accepted | Gomphosphenia fontinalis | Lange-Bert., Ector & Werum | 2,0 | 3 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | GPLD | 262778 | accepted | Gomphonema paludosum | E.Reichardt | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | GPLI | 262802 | accepted | Gomphosphenia lingulatiformis | (Lange-Bert. & E.Reichardt) Lange-Bert. | 2,0 | 3 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GPNL | 6052951 | accepted | Gomphonella sp. | Rabenhorst | 4,4 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | GPPA | 262780 | synonym | Gomphonema parvulius | Lange-Bert. & E.Reichardt | 5,0 | 1 | 3 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | GPPS | 1016162 | accepted | Gomphosphenia sp. | Lange-Bert. | 2,2 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | GPRA | 262783 | accepted | Gomphonema pratense | Lange-Bert. & E.Reichardt | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | GPRI | 6053030 | accepted | Gomphonema pumilum v. rigidum | E.Reichardt & Lange-Bert. | 3,5 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | GPRL | 262779 | accepted | Gomphonema parallelistriatum | Lange-Bert. & E.Reichardt | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | GPRO | 262784 | accepted | Gomphonema productum | (Grunow) Lange-Bert. & E.Reichardt | 3,8 | 2 | 1 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | GPSA | 262785 | accepted | Gomphonema pseudoaugur | Lange-Bert. | 3,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | GPSM | 6006521 | accepted | Gomphosphenia stoermeri | Kociolek & E.W. Thomas | 4,5 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | GPTA | 262804 | accepted | Gomphosphenia tackei | (Hust.) Lange-Bert. | 0,0 | 0 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GPTE | 262787 | accepted | Gomphonema pseudotenellum | Lange-Bert. | 5,0 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GPUM | 6053031 | accepted | Gomphonema pumilum v. pumilum | (Grunow) E.Reichardt & Lange-Bert. | 4,5 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | GPUMsl | 262789 | accepted | Gomphonema pumilum s.lat. | (Grunow) E.Reichardt & Lange-Bert. | 4,5 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | GPUS | 6330876 | accepted | Gomphonema pusillum | (Grunow) Kulikovskiy & Kociolek | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | GPVL | 262780 | accepted | Gomphonema parvulius | Lange-Bert. & E.Reichardt | 5,0 | 1 | 3 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | GPXS | 262756 | synonym | Gomphonema parvulum var. exilissimum | Grunow | 5,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | GRHO | 262790 | accepted | Gomphonema rhombicum | Fricke | 5,0 | 3 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GRNO | 6012160 | accepted | Grunowia sp. | Rabenhorst | 3,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | GRSI | 263038 | accepted | Grunowia sinuata | (Thwaites) Rabenh. | 4,0 | 2 | 4 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | GRSO | 6012161 | accepted | Grunowia solgensis | (Cleve-Euler) Aboal | 3,0 | 3 | 5 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | GRSP | 1010503 | accepted | Grammatophora sp. | Ehrenb. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | GSAG | 262791 | accepted | Gomphonema sagitta | Schum. | 5,0 | 1 | 1 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | GSAR | 262792 | accepted | Gomphonema sarcophagus | W.Greg. | 3,2 | 2 | 1 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | GSCA | 237646 | synonym | Gyrosigma scalproides | (Rabenh.) Cleve | 2,8 | 3 | 5 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | GSCI | 237643 | accepted | Gyrosigma sciotoense | (Sull. & Wormley) Cleve | 4,0 | 3 | 5 | 2 | 1 | 4 |
| v6.0 (2025-10-06) | GSCL | 262795 | accepted | Gomphonema subclavatum | Grunow | 5,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | GSCN | 6006511 | accepted | Geissleria scaniae | Van de Vijver, Ector & Jarlman | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | GSHO | 262731 | accepted | Geissleria schoenfeldii | (Hust.) Lange-Bert. & Metzeltin | 4,5 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | GSML | 262732 | accepted | Geissleria similis | (Krasske) Lange-Bert. & Metzeltin | 4,0 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GSPE | 237647 | accepted | Gyrosigma spencerii | (Quekett) Griffith & Henfrey | 4,0 | 3 | 5 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | GSPV | 262793 | accepted | Gomphonema sphenovertex | Lange-Bert. & E.Reichardt | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | GSUB | 262796 | accepted | Gomphonema subtile | Ehrenb. | 5,0 | 1 | 1 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | GTAB | 6012162 | accepted | Grunowia tabellaria | (Grunow) Rabenh. | 0,0 | 0 | 4 | 1 | 1 | 3 |
| v6.0 (2025-10-06) | GTAC | 262804 | synonym | Gomphonema tackei | Hust. | 0,0 | 0 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GTCA | 262777 | synonym | Gomphonema truncatum var. capitatum | R.M.Patrick | 4,0 | 1 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GTER | 262797 | accepted | Gomphonema tergistinum | Grunow | 4,0 | 3 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | GTNU | 6038613 | accepted | Gomphonema tenue | Fricke | 5,0 | 3 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GTRU | 237870 | accepted | Gomphonema truncatum | Ehrenb. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | GUTA | 262798 | accepted | Gomphonema utae | Lange-Bert. & E.Reichardt | 4,5 | 2 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GVBR | 262801 | accepted | Gomphonema vibrioides | E.Reichardt & Lange-Bert. | 4,3 | 3 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | GVEN | 262799 | accepted | Gomphonema ventricosum | W.Greg. | 4,0 | 2 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | GVIB | 262800 | accepted | Gomphonema vibrio | Ehrenb. | 4,3 | 3 | 2 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | GVRD | 6006520 | accepted | Gomphonema varioreduncum | Jüttner, Ector, E.Reichardt, Van de Vijver & Cox. | 5,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | GWCA | 263014 | accepted | Gliwiczia calcar | (Cleve) M.Kulikovskiy, Lange-Bertalot & A.Witkowski | 4,5 | 1 | 3 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | GYAC | 237634 | accepted | Gyrosigma acuminatum | (Kütz.) Rabenh. | 4,0 | 3 | 5 | 2 | 0 | 5 |
| v6.0 (2025-10-06) | GYAT | 237635 | accepted | Gyrosigma attenuatum | (Kütz.) Rabenh. | 4,0 | 3 | 5 | 2 | 0 | 5 |
| v6.0 (2025-10-06) | GYOB | 237646 | accepted | Gyrosigma obtusatum | (Sull. & Wormley) C.S.Boyer | 2,8 | 3 | 5 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | GYRO | 1010452 | synonym | Gyrosigma sp. | A. Hassall | 3,9 | 3 | 5 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | GYRS | 1010452 | accepted | Gyrosigma sp. | A. Hassall | 3,9 | 3 | 5 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | HABU | 262812 | accepted | Hantzschia abundans | Lange-Bert. | 0,0 | 0 | 0 | 0 | 0 | 3 |
| v6.0 (2025-10-06) | HACO | 237922 | accepted | Halamphora coffeaeformis | (C.Agardh) Levkov | 2,0 | 3 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | HALS | 6006293 | accepted | Halamphora sp. | (Cleve) Levkov | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | HAMP | 237757 | accepted | Hantzschia amphioxys | (Ehrenb.) Grunow | 1,5 | 3 | 5 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | HANS | 1010516 | accepted | Hannaea sp. | R. Patrick | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | HARC | 262670 | accepted | Hannaea arcus | (Ehrenb.) R.M.Patrick | 5,0 | 2 | 1 | 3 | 0 | 4 |
| v6.0 (2025-10-06) | HAZS | 1010463 | accepted | Hantzschia sp. | Grunow | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | HBRE | 262524 | accepted | Humidophila brekkaensis | (Petersen) Lowe, Kociolek, Johansen, Van de Vjiver, Lange-Bertalot & Kopalová | 5,0 | 2 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | HCAP | 237547 | accepted | Hippodonta capitata | (Ehrenb.) Lange-Bert., Metzeltin & Witkowski | 4,0 | 1 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | HCOS | 237552 | accepted | Hippodonta costulata | (Grunow) Lange-Bert., Metzeltin & Witkowski | 4,0 | 2 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | HCOX | 262813 | accepted | Hippodonta coxiae | Lange-Bert. | 4,3 | 2 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | HDUS | 6006302 | accepted | Halamphora dusenii | (Brun) Levkov | 0,0 | 0 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | HHOL | 237926 | accepted | Halamphora holsatica | (Hust.) Levkov | 2,4 | 2 | 5 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | HHUN | 248635 | accepted | Hippodonta hungarica | (Grunow) Lange-Bert. Metzeltin & Witkowski | 4,0 | 1 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | HINE | 262671 | accepted | Hannaea inaequidentata | (Lagerst.) Genkal & Kharitonov | 5,0 | 3 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | HIPS | 1016164 | accepted | Hippodonta sp. | Lange-Bert. et al. | 4,0 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | HISU | 262815 | accepted | Hippodonta subcostulata | (Hust.) Lange-Bert., Metzeltin & Witkowski | 4,0 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | HLES | 237572 | accepted | Hippodonta lesmonensis | (Hustedt) Lange-Bertalot, Metzeltin & Witkowski | 0,0 | 0 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | HLMO | 262417 | accepted | Halamphora montana | (Krasske) Levkov | 2,8 | 1 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | HLUE | 262814 | accepted | Hippodonta lueneburgensis | (Grunow) Lange-Bert. Metzeltin & Witkowski | 4,0 | 2 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | HNEG | 6052939 | accepted | Hippodonta neglecta | Lange-Bertalot, Metzeltin & Witkowski | 4,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | HNOR | 237929 | accepted | Halamphora normanii | (Rabenh.) Levkov | 4,2 | 3 | 5 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | HOLI | 262418 | accepted | Halamphora oligotraphenta | (Lange-Bert.) Levkov | 5,0 | 1 | 5 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | HOLO | 6006528 | accepted | Hippodonta olofjarlmanii | Van de Vijver & Jarlman | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | HPDA | 6330882 | accepted | Hippodonta pseudacceptata | (H.Kobayasi) Lange-Bert., Metzeltin & Witkowski | 4,0 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | HPEP | 262526 | accepted | Humidophila perpusilla | (Grunow) Lowe, Kociolek, Johansen, Van de Vjiver, Lange-Bertalot & Kopalová | 5,0 | 1 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | HPPI | 6006530 | accepted | Hippodonta pseudopinnularia | Lange-Bert. | 4,3 | 2 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | HSMA | 262883 | accepted | Humidophila schmassmannii | (Hustedt) Buczkó & Wojtal | 4,5 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | HSPC | 262889 | accepted | Haslea spicula | (Hickie) Bukht. | 2,8 | 3 | 4 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | HSUB | 6006527 | accepted | Hantzschia subrupestris | Lange-Bert. | 0,0 | 0 | 5 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | HTHU | 6006301 | accepted | Halamphora thumensis | (A.Mayer) Levkov | 5,0 | 2 | 5 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | HTUM | 6052933 | accepted | Halamphora tumida | (Hustedt) Levkov | 2,2 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | HUCO | 262525 | accepted | Humidophila contenta | (Grunow) Lowe, Kociolek, Johansen, Van de Vjiver, Lange-Bertalot & Kopalová | 4,0 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | HUMI | 6052946 | accepted | Humidophila sp. | (Lange-Bertalot & Werum) R.L.Lowe & al. | 3,3 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | HVEN | 237935 | accepted | Halamphora veneta | (Kütz.) Levkov | 1,0 | 2 | 5 | 1 | 1 | 5 |
| v6.0 (2025-10-06) | HYBA | 262816 | accepted | Hygropetra balfouriana | (Grunow & Cleve) Krammer & Lange-Bert. | 5,0 | 1 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | HYGR | 1016165 | accepted | Hygropetra sp. | Krammer & Lange-Bert. in Lange-Bert. | 4,0 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | KAAM | 262817 | accepted | Karayevia amoena | (Hust.) Bukht. | 4,0 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | KAKO | 262215 | accepted | Karayevia kolbei | (Hust.) Bukht. | 4,0 | 1 | 4 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | KALA | 262820 | accepted | Karayevia laterostrata | (Hust.) Round & Bukht. | 4,5 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | KAMO | 262817 | synonym | Kolbesia amoena | (Hust.) Kingston | 4,0 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | KAPL | 262373 | accepted | Karayevia ploenensis | (Hust.) Bukht. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | KARA | 1016166 | accepted | Karayevia sp. | Round & Bukht. ex Round | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | KASU | 237789 | accepted | Karayevia suchlandtii | (Hust.) Bukht. | 4,5 | 1 | 4 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | KBOT | 262819 | accepted | Karayevia bottnica | (Cleve) Lange-Bert. | 3,1 | 1 | 4 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | KCLE | 237766 | accepted | Karayevia clevei | (Grunow) Round & Bukht. | 4,0 | 2 | 4 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | KHUR | 6052952 | accepted | Khursevichia sp. | Kulikovskiy, Lange-Bertalot & Metzeltin | 4,8 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | KJEN | 237566 | accepted | Khursevichia jentzschii | (Grunow) Kulikovskiy, Metzeltin & Lange-Bertalot | 4,8 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | KKRI | 262412 | accepted | Krasskella kriegeriana | (Krasske) R.Ross & P.A.Sims | 5,0 | 3 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | KLAT | 262820 | synonym | Karayevia laterostrata | (Hust.) Round & Bukht. | 4,5 | 1 | 4 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | KNIT | 262821 | accepted | Karayevia nitidiformis | (Lange-Bert.) Bukht. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | KOBG | 237781 | synonym | Karayevia oblongella | (Østrup) M.Aboal | 4,5 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | KOBS | 1016167 | accepted | Kobayasiella sp. | Lange-Bert. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | KOJA | 6006536 | accepted | Kobayasiella jaagii | (Meister) Lange-Bert. | 5,0 | 3 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | KOKD | 6052940 | accepted | Kobayasiella okadae | (Skvortsov) Lange-Bertalot | 5,0 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | KOMI | 262823 | accepted | Kobayasiella micropunctata | (Germain) Lange-Bert. | 5,0 | 1 | 2 | 1 | 0 | 1 |
| v6.0 (2025-10-06) | KOPA | 262824 | accepted | Kobayasiella parasubtilissima | (Kobayasi & Nagumo) Lange-Bert. | 5,0 | 1 | 2 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | KOPS | 262825 | accepted | Kobayasiella pseudostauron | (Lange-Bert.) Lange-Bert. | 5,0 | 1 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | KOSU | 237598 | accepted | Kobayasiella subtilissima | (Cleve) Lange-Bert. | 5,0 | 2 | 2 | 1 | 0 | 1 |
| v6.0 (2025-10-06) | KSBM | 262379 | accepted | Karayevia submarina | (Hust.) Bukht. | 0,0 | 0 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | KSUC | 237789 | synonym | Kolbesia suchlandtii | Kingston | 4,5 | 1 | 4 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | LACD | 262827 | accepted | Luticola acidoclinata | Lange-Bert. | 5,0 | 1 | 5 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | LACS | 6052941 | accepted | Lacustriella sp. | Lange-Bertalot, Kulikovskiy & Metzeltin | 5,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | LANT | 237227 | accepted | Lindavia antiqua | (W.Sm.) Nakov & al. | 0,0 | 0 | 0 | 0 | 0 | 2 |
| v6.0 (2025-10-06) | LCOH | 262319 | accepted | Luticola cohnii | (Hilse) D.G. Mann | 2,0 | 2 | 5 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | LDIS | 262828 | accepted | Luticola dismutica | (Hust.) D.G. Mann | 3,0 | 2 | 5 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | LEMN | 1016168 | accepted | Lemnicola sp. | Round & Basson | 2,8 | 2 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | LGOE | 262829 | accepted | Luticola goeppertiana | (Bleisch) D.G.Mann | 2,0 | 2 | 5 | 2 | 1 | 4 |
| v6.0 (2025-10-06) | LHUN | 237772 | accepted | Lemnicola hungarica | (Grunow) Round & Basson | 2,0 | 3 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | LIND | 6053490 | accepted | Lindavia sp. | (F.Schütt) De Toni & Forti | 3,7 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | LLAC | 237508 | accepted | Lacustriella lacustris | (W.Greg.) Lange-Bert. and Kulikovskiy | 5,0 | 3 | 0 | 0 | 0 | 3 |
| v6.0 (2025-10-06) | LMTP | 262351 | accepted | Luticola muticopsis | (Van Heurck) D.G. Mann | 2,8 | 2 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | LMUT | 237513 | accepted | Luticola mutica | (Kütz.) D.G.Mann | 2,0 | 2 | 5 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | LMVE | 262831 | synonym | Luticola mutica var. ventricosa | (Kütz.) Hamilton | 2,0 | 3 | 5 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | LNIV | 237514 | accepted | Luticola nivalis | (Ehrenb.) D.G. Mann | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | LPAR | 262830 | accepted | Luticola paramutica | (Bock) D.G.Mann | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | LPRA | 262850 | accepted | Lindavia praetermissa | (J.W.G.Lund) Nakov & al. | 3,7 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | LRAD | 237238 | accepted | Lindavia radiosa | (Grunow) De Toni & Forti | 4,0 | 1 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | LUSP | 1010442 | accepted | Luticola sp. | D.G.Mann | 2,9 | 2 | 5 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | LVCF | 6006539 | accepted | Luticola ventriconfusa | Lange-Bert. | 2,0 | 3 | 5 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | LVEN | 262831 | accepted | Luticola ventricosa | (Kütz.) D.G.Mann | 2,0 | 3 | 5 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | MAAL | 262837 | synonym | Mayamaea atomus var. alcimonica | E.Reichardt | 3,5 | 1 | 5 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | MAAT | 237545 | accepted | Mayamaea atomus var. atomus | (Kütz.) Lange-Bert. | 2,2 | 1 | 5 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | MAEX | 262839 | accepted | Mayamaea excelsa | (Krasske) Lange-Bert. | 3,0 | 1 | 5 | 1 | 1 | 3 |
| v6.0 (2025-10-06) | MAFO | 262841 | accepted | Mayamaea fossalis var. fossalis | (Krasske) Lange-Bert. | 3,0 | 2 | 5 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | MAGR | 262835 | accepted | Mayamaea agrestis | (Hust.) Lange-Bert. | 3,0 | 1 | 5 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | MALC | 262837 | accepted | Mayamaea alcimonica | (E.Reichardt) C.E.Wetzel, Barragán & Ector | 3,5 | 1 | 5 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | MAPE | 262838 | synonym | Mayamaea atomus var. permitis | (Hust.) Lange-Bert. | 2,3 | 1 | 5 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | MASP | 1010471 | accepted | Mastogloia sp. | Thwaites ex W.Sm. | 3,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | MAST | 1010471 | synonym | Mastogloia sp. | Thwaites ex W.Sm. | 3,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | MAYA | 1016143 | accepted | Mayamaea sp. | Lange-Bert. | 3,0 | 1 | 5 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | MCCO | 262849 | synonym | Meridion circulare var. constrictum | (Ralfs) Van Heurck | 4,5 | 1 | 2 | 3 | 0 | 4 |
| v6.0 (2025-10-06) | MCCT | 1016170 | accepted | Microcostatus sp. | J.R.Johans. & Sray | 5,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | MCIR | 248637 | accepted | Meridion circulare var. circulare | (Grev.) C.Agardh | 4,2 | 1 | 3 | 3 | 0 | 4 |
| v6.0 (2025-10-06) | MCON | 262849 | accepted | Meridion constrictum | Ralfs | 4,5 | 1 | 2 | 3 | 0 | 4 |
| v6.0 (2025-10-06) | MDAL | 237392 | synonym | Melosira distans var. alpigena | Grunow | 4,7 | 1 | 2 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | MDHU | 6006306 | synonym | Melosira distans var. humilis | Cleve-Euler | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | MDSL | 6006542 | accepted | Microcostatus deslooveri | Iserentant & Van de Vijver | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | MDTE | 256782 | synonym | Melosira distans var. tenella | (Nygaard) Florin | 4,8 | 1 | 0 | 0 | 0 | 2 |
| v6.0 (2025-10-06) | MELL | 237809 | accepted | Mastogloia elliptica | (C.Agardh) Cleve | 0,0 | 0 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | MELO | 1010409 | synonym | Melosira sp. | C.Agardh | 3,5 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | MELS | 1010409 | accepted | Melosira sp. | C.Agardh | 3,5 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | MERS | 1010521 | accepted | Meridion sp. | C.Agardh | 4,5 | 1 | 2 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | MFOB | 262842 | accepted | Mayamaea fossalis var. obsidialis | (Hust.) Lange-Bert. | 5,0 | 1 | 5 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | MFSL | 262333 | accepted | Mayamaea fossaloides | (Hust.) Lange-Bert. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | MGRE | 6006541 | accepted | Mastogloia grevillei | W.M. Smith | 0,0 | 0 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | MING | 262339 | accepted | Mayamaea ingenua | (Hustedt) Lange-Bertalot & G. Hofmann | 2,5 | 1 | 5 | 1 | 1 | 0 |
| v6.0 (2025-10-06) | MISA | 237400 | synonym | Melosira italica ssp. subarctica | O. Müller | 4,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | MKRA | 237568 | accepted | Microcostatus krasskei | (Hust.) J.R.Johans. & Sray | 5,0 | 2 | 4 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | MLAC | 262833 | accepted | Mastogloia lacustris | (Grunow) van Heurck | 5,0 | 2 | 2 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | MLIN | 237440 | accepted | Melosira lineata | (Dillwyn) C.Agardh | 2,0 | 3 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | MMAC | 262851 | accepted | Microcostatus maceria | (Schim.) Lange-Bert., Kusber & Metzeltin | 5,0 | 1 | 2 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | MMON | 237441 | accepted | Melosira moniliformis | (O.F.Müll.) C.Agardh | 2,5 | 2 | 0 | 0 | 0 | 5 |
| v6.0 (2025-10-06) | MNAU | 262853 | accepted | Microcostatus naumannii | (Hust.) Lange-Bert. | 5,0 | 2 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | MNUM | 237442 | accepted | Melosira nummuloides | C.Agardh | 2,0 | 3 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | MPMI | 262838 | accepted | Mayamaea permitis | (Hustedt) K.Bruder & Medlin | 2,3 | 1 | 5 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | MSLA | 262834 | synonym | Mastogloia smithii var. lacustris | Grunow | 5,0 | 2 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | MSMI | 248638 | accepted | Mastogloia smithii var. smithii | Thwaites ex W.Sm. | 2,6 | 3 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | MUEL | 6006543 | accepted | Muelleria sp. | (Freng.) Freng. | 5,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | MUGI | 6006544 | accepted | Muelleria gibbula | (Cleve) Spauld. & Stoermer | 4,9 | 2 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | MUND | 237444 | accepted | Melosira undulata var. undulata | (Ehrenb.) Kütz. | 2,0 | 3 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | MUNO | 262848 | accepted | Melosira undulata var. nomanii | Arnott | 2,0 | 3 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | MVAR | 237445 | accepted | Melosira varians | C.Agardh | 4,0 | 1 | 5 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | NAAL | 262837 | synonym | Navicula atomus var. alcimonica | E.Reichardt | 3,5 | 1 | 5 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NAAM | 262304 | accepted | Navicula amphiceropsis | Lange-Bert. & Rumrich | 3,0 | 3 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NAAN | 262305 | accepted | Navicula angusta | Grunow | 5,0 | 3 | 2 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | NABL | 262917 | synonym | Navicula absoluta | Hust. | 4,0 | 1 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NABO | 262303 | synonym | Navicula aboensis | (Cleve) Hust. | 4,0 | 3 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NACD | 262957 | accepted | Nitzschia acidoclinata | Lange-Bert. | 5,0 | 1 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NACI | 237709 | accepted | Nitzschia acicularis | (Kütz.) W.Sm. | 2,0 | 2 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NACO | 262465 | synonym | Navicula accomoda | Hust. | 1,0 | 3 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NACU | 237710 | accepted | Nitzschia acula | Hantzsch ex Cleve & Grunow | 4,0 | 3 | 4 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | NADI | 1016172 | synonym | Naviculadicta sp. | Lange-Bert. | 3,4 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NAEX | 262839 | synonym | Navicula atomus var. excelsa | (Krasske) Lange-Bert. | 3,0 | 1 | 5 | 1 | 1 | 3 |
| v6.0 (2025-10-06) | NAFR | 6006578 | accepted | Nitzschia amphibia f. frauenfeldii | (Grunow) Lange-Bert. | 2,0 | 2 | 5 | 3 | 0 | 4 |
| v6.0 (2025-10-06) | NAGF | 262962 | accepted | Nitzschia angusteforaminata | Lange-Bert. | 1,5 | 2 | 5 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NAGN | 262958 | accepted | Nitzschia agnita | Hust. | 3,2 | 1 | 4 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NAGR | 262835 | synonym | Navicula agrestis | Hust. | 3,0 | 1 | 5 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NALO | 262946 | synonym | Neidium affine var. longiceps | (W.Greg.) Cleve | 4,0 | 3 | 2 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | NALP | 262947 | accepted | Neidium alpinum | Hust. | 5,0 | 2 | 2 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | NAMA | 262310 | synonym | Naviculadicta arvensis var. major | Lange-Bert. | 2,0 | 1 | 5 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NAME | 262810 | synonym | Navicula americana | Ehrenb. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NAMO | 262811 | synonym | Navicula americana var. alastos | 0,0 | 0 | 0 | 0 | 0 | 4 | |
| v6.0 (2025-10-06) | NAMP | 237711 | accepted | Nitzschia amphibia | Grunow | 2,0 | 2 | 5 | 3 | 1 | 4 |
| v6.0 (2025-10-06) | NANT | 262306 | accepted | Navicula antonii | Lange-Bert. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NAOB | 262858 | synonym | Navicula obsoleta | Hust. | 4,0 | 1 | 5 | 1 | 1 | 0 |
| v6.0 (2025-10-06) | NAPB | 262960 | accepted | Nitzschia alpinobacillum | Lange-Bert. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NAPE | 262838 | synonym | Navicula atomus var. permitis | (Hust.) Lange-Bert. | 2,3 | 1 | 5 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NAQR | 262307 | accepted | Navicula aquaedurae | Lange-Bert. | 5,0 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NARM | 262310 | misapplication | Navicula arvensis var. major | (Hust.) Lange-Bert. | 2,0 | 1 | 5 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NARV | 262311 | synonym | Navicula arvensis var. arvensis | Hust. | 3,0 | 1 | 0 | 0 | 1 | 3 |
| v6.0 (2025-10-06) | NAS1 | 6000085 | accepted | Navicula sp. SWF 2/4 Taf. 30:32-35 | 3,4 | 2 | 4 | 1 | 0 | 0 | |
| v6.0 (2025-10-06) | NASM | 262358 | accepted | Navicula suecicarum | Van de Vijver, Jarlman & Lange-Bert. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NASP | 1010447 | accepted | Navicula sp. | Bory | 3,4 | 2 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NATO | 237545 | synonym | Navicula atomus | (Kütz.) Grunow | 2,2 | 1 | 5 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NATT | 262308 | accepted | Navicula arctotenelloides | Lange-Bert. & Metzeltin | 5,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NATV | 6006550 | accepted | Navicula antverpiensis | Van de Vijver & Lange-Bert. | 0,0 | 0 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NAVG | 1016173 | accepted | Navigiolum sp. | Lange-Bert., Cavacini, Tagliaventi & Alfinito | 3,2 | 1 | 1 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NAVI | 1010447 | synonym | Navicula sp. | Bory | 3,4 | 2 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NAVL | 262920 | synonym | Naviculadicta litos | (M.H.Hohn & Hellerman) Lange-Bert. | 5,0 | 1 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NBAC | 237658 | synonym | Navicula bacillum | Ehrenb. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NBAV | 262965 | accepted | Nitzschia bavarica | Hust. | 4,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NBCL | 262964 | accepted | Nitzschia bacillum | Hust. | 3,8 | 1 | 4 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NBDR | 262466 | synonym | Navicula buderi | Hust. | 2,0 | 3 | 5 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NBEG | 262452 | synonym | Navicula begerii | Krasske | 5,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NBID | 237609 | synonym | Neidium binodis | (Ehrenb.) Hust. | 4,0 | 1 | 2 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | NBIS | 262951 | accepted | Neidium bisulcatum | (Lagerst.) Cleve | 5,0 | 2 | 2 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | NBMS | 262967 | accepted | Nitzschia bremensis | Hust. | 2,0 | 2 | 4 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NBNF | 262950 | synonym | Neidium binodeforme | Krammer | 4,0 | 2 | 2 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | NBNO | 262969 | accepted | Nitzschia brunoi | Lange-Bert. | 3,8 | 3 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NBRE | 262968 | accepted | Nitzschia brevissima | Grunow | 2,0 | 3 | 4 | 1 | 1 | 3 |
| v6.0 (2025-10-06) | NBRG | 262966 | accepted | Nitzschia bergii | Cleve-Euler | 2,0 | 2 | 4 | 1 | 1 | 0 |
| v6.0 (2025-10-06) | NBRM | 262313 | synonym | Navicula bremensis | Hust. | 4,0 | 3 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NBRO | 262407 | synonym | Navicula brockmanni | Hust. | 3,0 | 2 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NBRY | 262408 | synonym | Navicula bryophila | Boye Petersen | 4,7 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NCAM | 237673 | synonym | Navicula cuspidata var. ambigua | (Ehrenb.) Cleve | 3,0 | 3 | 5 | 1 | 1 | 0 |
| v6.0 (2025-10-06) | NCAP | 237547 | synonym | Navicula capitata | Ehrenb. | 4,0 | 1 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NCAR | 237548 | accepted | Navicula cari | Ehrenb. | 4,0 | 3 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NCAT | 262315 | accepted | Navicula catalanogermanica | Lange-Bert. & G.Hofm. | 4,8 | 2 | 4 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | NCCC | 6006561 | accepted | Navicula cariocincta | Lange-Bert. | 5,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NCEC | 262362 | accepted | Navicula ceciliae | Van de Vijver, Jarlman & Lange-Bert. | 5,0 | 1 | 0 | 0 | 0 | 3 |
| v6.0 (2025-10-06) | NCEP | 262446 | synonym | Navicula cocconeiformis f. elliptica | Hust. | 5,0 | 2 | 0 | 0 | 0 | 3 |
| v6.0 (2025-10-06) | NCHR | 262317 | misapplication | Navicula chiarae | Lange-Bert. & Genkal | 0,0 | 0 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NCHU | 248635 | synonym | Navicula capitata var. hungarica | (Grunow) Ross | 4,0 | 1 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NCIN | 237549 | accepted | Navicula cincta | (Ehrenb.) Ralfs | 3,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NCLA | 237714 | accepted | Nitzschia clausii | Hantzsch | 2,8 | 3 | 4 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NCLD | 262318 | synonym | Navicula clementioides | Hust. | 4,2 | 2 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NCLE | 237817 | synonym | Navicula clementis | Grunow | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NCLU | 262814 | synonym | Navicula capitata var. lueneburgensis | (Grunow) Patrick | 4,0 | 2 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NCLY | 237662 | synonym | Navicula cryptolyra | Brockman | 2,0 | 3 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NCMU | 262971 | accepted | Nitzschia commutatoides | Lange-Bert. | 2,8 | 2 | 4 | 1 | 1 | 0 |
| v6.0 (2025-10-06) | NCNO | 262938 | synonym | Navicula canoris | M.H.Hohn & Hellerman | 3,0 | 1 | 5 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NCOC | 262445 | synonym | Navicula cocconeiformis | W.Greg. ex Grev. | 5,0 | 2 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NCOF | 262320 | synonym | Navicula confervacea | Grunow | 1,0 | 3 | 5 | 1 | 1 | 3 |
| v6.0 (2025-10-06) | NCOH | 262319 | synonym | Navicula cohnii | (Hilse) Lange-Bert. | 2,0 | 2 | 5 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | NCOM | 237715 | accepted | Nitzschia communis | Rabenh. | 1,0 | 3 | 4 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NCON | 262527 | synonym | Navicula contenta | Grunow | 4,0 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NCOS | 237552 | synonym | Navicula costulata | Grunow | 4,0 | 2 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NCOT | 237695 | synonym | Nitzschia constricta | (Kütz.) Ralfs | 2,4 | 2 | 4 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NCPL | 237713 | accepted | Nitzschia capitellata | Hust. | 1,0 | 3 | 5 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NCPR | 262314 | accepted | Navicula capitatoradiata | H.Germ. | 3,0 | 2 | 4 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | NCPS | 262973 | accepted | Nitzschia compressa var. compressa | (Bailey) Boyer | 2,0 | 1 | 4 | 1 | 1 | 5 |
| v6.0 (2025-10-06) | NCRC | 237553 | synonym | Navicula crucicula | (W. Sm.) Donkin | 0,0 | 0 | 4 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | NCRY | 237554 | accepted | Navicula cryptocephala | Kütz. | 3,5 | 2 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NCSY | 263043 | synonym | Navicula constans var. symmetrica | Hust. | 5,0 | 2 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NCTE | 237555 | accepted | Navicula cryptotenella | Lange-Bert. | 4,0 | 1 | 5 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | NCTO | 262321 | accepted | Navicula cryptotenelloides | Lange-Bert. | 3,5 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NCTV | 262316 | accepted | Navicula caterva | M.H.Hohn & Hellerman | 3,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NCUS | 262324 | synonym | Navicula cuspidata | Kütz. | 2,6 | 3 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NDAB | 262917 | synonym | Naviculadicta absoluta | (Hust.) Lange-Bert. | 4,0 | 1 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NDBF | 262950 | accepted | Neidiomorpha binodiformis | (Krammer) M.Cantonati, Lange-Bertalot & N.Angeli | 4,0 | 2 | 2 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | NDCM | 262310 | synonym | Naviculadicta cosmopolitana | Lange-Bert. | 2,0 | 1 | 5 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NDEB | 237698 | synonym | Nitzschia debilis | (Arn. ex O'Meara) Grunow | 2,0 | 2 | 4 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NDEC | 262729 | synonym | Navicula decussis | Østrup | 4,5 | 2 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NDEN | 262522 | synonym | Nitzschia denticula | Grunow | 4,0 | 2 | 4 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | NDET | 262326 | accepted | Navicula detenta | Hust. | 5,0 | 1 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NDGC | 262328 | accepted | Navicula digitoconvergens | Lange-Bert. | 3,0 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NDGE | 6006572 | accepted | Naviculadicta geisslerae | (R.Jahn) R.Jahn | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NDGT | 262918 | synonym | Navicula digitulus | Hust. | 5,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NDGU | 262918 | synonym | Naviculadicta digitulus | (Hust.) Lange-Bert. | 5,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NDHA | 6006573 | synonym | Naviculadicta hambergii | Hust. | 4,0 | 1 | 4 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | NDIF | 262327 | synonym | Navicula difficillima | Hust. | 5,0 | 1 | 3 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | NDIL | 262329 | accepted | Navicula diluviana | Krasske | 5,0 | 3 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NDIS | 262976 | accepted | Nitzschia dissipata | (Kütz.) Grunow | 4,0 | 3 | 5 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | NDLP | 262975 | accepted | Nitzschia dealpina | Lange-Bert. & Hoffmann | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NDLV | 6038615 | accepted | Neidiopsis levanderi | (Hustedt) Lange-Bertalot & Metzeltin | 4,0 | 2 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NDMB | 237609 | accepted | Neidiomorpha binodis | (Ehrenberg) M.Cantonati, Lange-Bertalot & N.Angeli | 4,0 | 1 | 2 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | NDME | 263020 | synonym | Nitzschia dissipata var. media | (Hantzsch) Grunow | 4,0 | 3 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NDMP | 6017841 | accepted | Neidiomorpha sp. | Lange-Bertalot & Cantonati | 4,5 | 1 | 2 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | NDMU | 262923 | synonym | Naviculadicta multiconfusa | Lange-Bert. | 0,0 | 0 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NDNA | 262806 | synonym | Naviculadicta nana | (Hust.) Lange-Bert. | 5,0 | 1 | 4 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | NDOL | 262979 | accepted | Nitzschia dissipata ssp. oligotraphenta | Lange-Bert. | 4,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NDPD | 262825 | synonym | Naviculadicta pseudostauron | Lange-Bert. | 5,0 | 1 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NDPV | 262924 | synonym | Naviculadicta pseudoventralis | (Hust.) Lange-Bert. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NDRA | 262978 | accepted | Nitzschia draveillensis | Coste & Ricard | 3,0 | 2 | 4 | 1 | 1 | 0 |
| v6.0 (2025-10-06) | NDSJ | 262809 | synonym | Navicula disjuncta | Hust. | 4,5 | 3 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NDSL | 262325 | accepted | Navicula densilineolata | (Lange-Bert.) Lange-Bert. | 5,0 | 2 | 1 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NDSN | 262927 | accepted | Naviculadicta stauroneioides | Lange-Bert. | 5,0 | 1 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NDSP | 1016172 | accepted | Naviculadicta sp. | Lange-Bert. | 3,4 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NDSS | 262952 | accepted | Neidium densestriatum | (Østrup) Krammer | 5,0 | 3 | 2 | 3 | 0 | 1 |
| v6.0 (2025-10-06) | NDTE | 6006571 | accepted | Naviculadicta elaphros | (M.H.Hohn & Hellerman) Lange-Bert. & Metzeltin | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NDUB | 237718 | accepted | Nitzschia dubia | W.Sm. | 2,0 | 3 | 4 | 1 | 1 | 3 |
| v6.0 (2025-10-06) | NDVA | 237602 | accepted | Naviculadicta vaucheriae | (J.B.Petersen) Lange-Bert. | 2,0 | 1 | 5 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NDVE | 262932 | synonym | Naviculadicta ventraloconfusa | (Lange-Bert.) Lange-Bert. | 5,0 | 1 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NDVI | 237606 | synonym | Naviculadicta vitabunda | (Hust.) Lange-Bert. | 5,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NDWI | 262935 | synonym | Naviculadicta witkowskii | Lange-Bert. & Metzeltin | 5,0 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NEAF | 237608 | accepted | Neidium affine var. affine | (Ehrenb.) Pfitzer | 4,0 | 3 | 2 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | NEAM | 262948 | accepted | Neidium ampliatum | (Ehrenb.) Krammer | 5,0 | 1 | 2 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | NEBE | 262949 | accepted | Neidium bergii | (Cleve-Euler) Krammer | 5,0 | 3 | 2 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | NEDT | 262981 | accepted | Nitzschia epithemoides var. disputata | (J.R.Carter) Lange-Bert. | 4,0 | 3 | 4 | 1 | 1 | 2 |
| v6.0 (2025-10-06) | NEDU | 237610 | accepted | Neidium dubium | (Ehrenb.) Cleve | 4,0 | 2 | 2 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | NEHC | 262953 | accepted | Neidium hercynicum | Ant.Mayer | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | NEHI | 6006574 | accepted | Neidium hitchcockii | (Ehrenb.) Cleve | 0,0 | 0 | 2 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | NEID | 1010448 | synonym | Neidium sp. | Pfitzer | 4,5 | 1 | 2 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | NELE | 237719 | accepted | Nitzschia elegantula | Grunow | 2,0 | 3 | 4 | 1 | 1 | 0 |
| v6.0 (2025-10-06) | NELG | 237818 | synonym | Navicula elginensis | (W.Greg.) Ralfs | 4,0 | 2 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NELO | 262919 | accepted | Naviculadicta elorantana | Lange-Bert. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NEMI | 6006577 | accepted | Neidium minutissimum | Krasske | 0,0 | 0 | 2 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | NEPO | 262954 | accepted | Neidium perforatum | Schimanski | 0,0 | 0 | 2 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | NEPR | 237612 | accepted | Neidium productum | (W.Sm.) Cleve | 4,0 | 2 | 2 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | NERI | 237560 | accepted | Navicula erifuga | Lange-Bert. | 2,0 | 3 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NESC | 262361 | accepted | Navicula escambia | (R.M.Patrick) Metzeltin & Lange-Bert. | 2,8 | 2 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NESE | 262955 | accepted | Neidium septentrionale | Cleve-Euler | 5,0 | 2 | 2 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | NESP | 1010448 | accepted | Neidium sp. | Pfitzer | 4,5 | 1 | 2 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | NEVA | 6000069 | synonym | Navicula evanida | Hust. | 4,6 | 1 | 5 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NEXI | 262330 | accepted | Navicula exilis | Kütz. | 4,8 | 2 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NEXP | 263050 | synonym | Navicula explanata | Hust. | 5,0 | 2 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NFAR | 262331 | synonym | Navicula farta | Hust. | 0,0 | 0 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NFAS | 237720 | accepted | Nitzschia fasciculata | (Grunow) Grunow | 2,2 | 2 | 4 | 1 | 1 | 0 |
| v6.0 (2025-10-06) | NFBU | 262988 | accepted | Nitzschia frustulum var. bulnheimiana | (Rabenh.) Grunow | 2,0 | 1 | 5 | 1 | 1 | 0 |
| v6.0 (2025-10-06) | NFEN | 263053 | synonym | Navicula fennica | Hust. | 5,0 | 2 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NFES | 262332 | synonym | Navicula festiva | Krasske | 5,0 | 1 | 2 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | NFIC | 262983 | accepted | Nitzschia filiformis var. conferta | (P.G.Richt.) Lange-Bert. | 3,2 | 2 | 4 | 2 | 1 | 0 |
| v6.0 (2025-10-06) | NFIL | 237721 | accepted | Nitzschia filiformis var. filiformis | (W. Sm.) Van Heurck | 3,0 | 3 | 4 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NFLE | 6006579 | accepted | Nitzschia flexa | Schum. | 3,0 | 1 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NFLX | 262984 | accepted | Nitzschia flexoides | Geitler | 0,0 | 0 | 4 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | NFON | 237722 | accepted | Nitzschia fonticola var. fonticola | Grunow | 3,5 | 1 | 4 | 2 | 1 | 4 |
| v6.0 (2025-10-06) | NFOS | 262841 | synonym | Navicula fossalis | Krasske | 3,0 | 2 | 5 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NFPE | 262986 | accepted | Nitzschia fonticola var. pelagica | Hust. | 4,0 | 2 | 3 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | NFSL | 262333 | synonym | Navicula fossaloides | Hust. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NGBU | 262335 | accepted | Navicula globulifera | Hust. | 5,0 | 2 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NGCA | 262938 | accepted | Navigiolum canoris | (M.H.Hohn & Hellerman) Lange-Bert. | 3,0 | 1 | 5 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NGER | 262334 | accepted | Navicula germainii | J.H.Wallace | 3,0 | 2 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NGES | 262991 | accepted | Nitzschia gessneri | Hust. | 3,0 | 3 | 4 | 1 | 1 | 0 |
| v6.0 (2025-10-06) | NGOE | 262829 | synonym | Navicula goeppertiana | (Bleisch) H.L.Smith | 2,0 | 2 | 5 | 2 | 1 | 4 |
| v6.0 (2025-10-06) | NGOT | 262336 | accepted | Navicula gottlandica | Grunow | 5,0 | 2 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NGPE | 262526 | synonym | Navicula gallica var. perpusilla | (Grunow) Lange-Bert. | 5,0 | 1 | 5 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NGRE | 237564 | accepted | Navicula gregaria | Donkin | 3,4 | 1 | 5 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NHAM | 6006573 | accepted | Navicula hambergii | Hust. | 4,0 | 1 | 4 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | NHAN | 237727 | accepted | Nitzschia hantzschiana | Rabenh. | 5,0 | 2 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NHDT | 262993 | accepted | Nitzschia hadriatica | Lange-Bert. | 0,0 | 0 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NHEL | 262662 | synonym | Navicula helensis | Schulz | 5,0 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NHEU | 262995 | accepted | Nitzschia heufleriana | Grunow | 4,0 | 1 | 4 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NHMD | 262337 | accepted | Navicula heimansioides | Lange-Bert. | 5,0 | 2 | 2 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | NHOF | 262338 | accepted | Navicula hofmanniae | Lange-Bert. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NHOM | 237728 | accepted | Nitzschia homburgiensis | Lange-Bert. | 5,0 | 1 | 4 | 1 | 1 | 3 |
| v6.0 (2025-10-06) | NHRD | 6006562 | accepted | Navicula harderi | Hust. | 3,1 | 1 | 5 | 1 | 1 | 0 |
| v6.0 (2025-10-06) | NHUS | 237565 | synonym | Navicula hustedtii | Krasske | 3,0 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NIAC | 262727 | synonym | Navicula ignota var. acceptata | (Hust.) Lange-Bert. | 4,5 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NIAN | 237694 | synonym | Nitzschia angustata | Grunow | 3,8 | 3 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NIAR | 262963 | accepted | Nitzschia archibaldii | Lange-Bert. | 3,8 | 2 | 4 | 1 | 1 | 3 |
| v6.0 (2025-10-06) | NIBR | 262970 | accepted | Nitzschia bryophila | Hust. | 3,8 | 1 | 4 | 1 | 1 | 0 |
| v6.0 (2025-10-06) | NICA | 262370 | synonym | Nitzschia calida | Grunow | 2,3 | 2 | 4 | 1 | 1 | 0 |
| v6.0 (2025-10-06) | NICN | 262996 | accepted | Nitzschia incognita | Legler & Krasske | 2,5 | 1 | 4 | 1 | 1 | 0 |
| v6.0 (2025-10-06) | NICO | 237716 | accepted | Nitzschia commutata | Grunow | 2,0 | 3 | 4 | 1 | 1 | 0 |
| v6.0 (2025-10-06) | NICY | 237690 | synonym | Nitzschia cylindrus | (Grunow) Hasle | 2,5 | 3 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NIDG | 262977 | accepted | Nitzschia divergens | Hust. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NIFQ | 263046 | accepted | Nitzschia frequens | Hust. | 1,0 | 3 | 4 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NIFR | 237724 | accepted | Nitzschia frustulum var. frustulum | (Kütz.) Grunow | 2,0 | 1 | 5 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NIFT | 262989 | accepted | Nitzschia fruticosa | Hust. | 2,0 | 2 | 4 | 1 | 1 | 3 |
| v6.0 (2025-10-06) | NIGD | 262341 | accepted | Navicula irmengardis | Lange-Bert. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NIGF | 262992 | accepted | Nitzschia graciliformis | Lange-Bert. & Simonsen | 2,0 | 1 | 4 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NIGR | 237726 | accepted | Nitzschia gracilis | Hantzsch | 4,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NIHD | 262994 | accepted | Nitzschia harderi | Hust. | 0,0 | 0 | 4 | 1 | 1 | 0 |
| v6.0 (2025-10-06) | NIHU | 237700 | synonym | Nitzschia hungarica | Grunow | 2,2 | 2 | 5 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NILA | 262997 | accepted | Nitzschia lacuum | Lange-Bert. | 4,5 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NILM | 262993 | synonym | Nitzschia liebetruthii var. major | Rabenh., Grunow | 0,0 | 0 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NIMD | 263021 | accepted | Nitzschia modesta | Hust. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NIME | 263020 | accepted | Nitzschia media | Hantzsch | 4,0 | 3 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NINC | 237730 | not_recommended | Nitzschia inconspicua s.lat. | Grunow | 2,8 | 1 | 5 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NINCss | 6021710 | accepted | Nitzschia inconspicua | Grunow | 2,8 | 1 | 3 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NING | 262339 | synonym | Navicula ingenua | Hust. | 2,5 | 1 | 5 | 1 | 1 | 0 |
| v6.0 (2025-10-06) | NINS | 262663 | synonym | Navicula insociabilis | Krasske | 3,0 | 2 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NINT | 237731 | accepted | Nitzschia intermedia | Hantzsch ex Cleve & Grunow | 1,0 | 3 | 4 | 1 | 1 | 3 |
| v6.0 (2025-10-06) | NIPF | 263027 | accepted | Nitzschia paleaeformis | Hust. | 3,0 | 2 | 1 | 1 | 0 | 1 |
| v6.0 (2025-10-06) | NIPM | 237742 | accepted | Nitzschia perminuta | (Grunow) Perag. | 4,5 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NIPR | 263033 | accepted | Nitzschia pura | Hust. | 4,0 | 1 | 4 | 1 | 1 | 0 |
| v6.0 (2025-10-06) | NIPU | 237743 | accepted | Nitzschia pusilla | (Kütz.) Grunow | 2,0 | 3 | 4 | 2 | 1 | 3 |
| v6.0 (2025-10-06) | NIRE | 6006581 | accepted | Nitzschia regula | Hust. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NIRI | 237611 | accepted | Neidium iridis | (Ehrenb.) Cleve | 5,0 | 2 | 2 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | NIRN | 262360 | accepted | Navicula ireneae | Van de Vijver, Jarlman & Lange-Bert. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NISO | 263044 | accepted | Nitzschia solita | Hust. | 2,0 | 2 | 5 | 1 | 1 | 0 |
| v6.0 (2025-10-06) | NISU | 263018 | accepted | Nitzschia subtilis | Grunow | 3,0 | 3 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NITC | 262447 | synonym | Navicula intractata | Hust. | 5,0 | 2 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NITE | 263019 | accepted | Nitzschia tenuis | W.Smith | 3,0 | 2 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NITG | 262340 | synonym | Navicula integra | (W. Sm.) Ralfs | 3,0 | 3 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NITZ | 1010462 | not_recommended | Nitzschia sp. (oligotrophic) | 1,0 | 2 | 4 | 1 | 1 | 0 | |
| v6.0 (2025-10-06) | NIVA | 237754 | accepted | Nitzschia valdestriata | Aleem & Hust. | 2,0 | 2 | 4 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NJAR | 262448 | synonym | Navicula jaernefeltii | Hust. | 5,0 | 2 | 3 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | NJEN | 237566 | synonym | Navicula jentzschii | Grunow | 4,8 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NJOU | 262808 | synonym | Navicula joubaudii | H.Germ. | 3,0 | 2 | 5 | 1 | 1 | 3 |
| v6.0 (2025-10-06) | NKOH | 262342 | accepted | Navicula kohlmaieri | Lange-Bert. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NKOT | 237567 | accepted | Navicula kotschyi | Grunow | 3,0 | 3 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NKRA | 237568 | synonym | Navicula krasskei | Hust. | 5,0 | 2 | 4 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | NLAD | 6006575 | accepted | Neidium ladogensis | (Cleve) Foged | 4,0 | 2 | 2 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | NLAE | 237659 | synonym | Navicula laevissima | Kütz. | 5,0 | 1 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NLAN | 237569 | accepted | Navicula lanceolata | (C.Agardh) Ehrenb. | 3,8 | 1 | 5 | 2 | 1 | 4 |
| v6.0 (2025-10-06) | NLAP | 237570 | synonym | Navicula lapidosa | Krasske | 5,0 | 2 | 3 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | NLAT | 237571 | synonym | Navicula laterostrata | Hust. | 4,0 | 2 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NLBT | 263016 | accepted | Nitzschia liebetruthii var. liebetruthii | Rabenh. | 2,0 | 1 | 5 | 1 | 1 | 5 |
| v6.0 (2025-10-06) | NLCM | 6006563 | accepted | Navicula lacuum | Lange-Bert., Hofmann, Werum & Van de Vijver | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NLEN | 262664 | synonym | Navicula lenzii | Hust. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NLEV | 263002 | synonym | Nitzschia levidensis var. levidensis | (W. Sm.) Grunow | 2,0 | 2 | 4 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NLGC | 262345 | accepted | Navicula longicephala | Hust. | 4,5 | 2 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NLGI | 262946 | accepted | Neidium longiceps | (W.Greg.) R.Ross | 4,0 | 3 | 2 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | NLIB | 6006565 | accepted | Navicula libonensis | Schoeman | 3,0 | 2 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NLIN | 237733 | accepted | Nitzschia linearis var. linearis | (C.Agardh) W.Sm. | 3,0 | 2 | 4 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NLIT | 237702 | synonym | Nitzschia littoralis var. littoralis | Grunow | 2,0 | 2 | 4 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NLMN | 262999 | accepted | Nitzschia lanceola var. minutula | Grunow | 4,5 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NLOR | 237735 | accepted | Nitzschia lorenziana | Grunow | 2,5 | 3 | 4 | 1 | 1 | 0 |
| v6.0 (2025-10-06) | NLSA | 263003 | synonym | Nitzschia levidensis var. salinarum | Grunow | 2,0 | 3 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NLST | 262344 | accepted | Navicula leptostriata | E.G.Jørg. | 5,0 | 2 | 2 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | NLSU | 263018 | synonym | Nitzschia linearis var. subtilis | (Grunow) Hust. | 3,0 | 3 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NLTC | 262343 | accepted | Navicula laticeps | Hust. | 0,0 | 0 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NLTK | 6006564 | accepted | Navicula leistikowii | Lange-Bert. | 4,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NLUN | 262346 | accepted | Navicula lundii | E.Reichardt | 4,8 | 2 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NMCA | 262349 | accepted | Navicula microcari | Lange-Bert. | 4,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NMCE | 262851 | synonym | Navicula maceria | Schimanski | 5,0 | 1 | 2 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | NMCO | 262319 | synonym | Navicula mutica var. cohnii | (Hilse) Grunow | 2,0 | 2 | 5 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | NMCV | 262348 | synonym | Navicula medioconvexa | Hust. | 3,0 | 1 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NMED | 262456 | synonym | Navicula mediocris | Krasske | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | NMEN | 237574 | accepted | Navicula menisculus | Schum. | 4,0 | 1 | 5 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | NMGL | 262347 | accepted | Navicula margalithii | Lange-Bert. | 2,0 | 3 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NMIC | 237736 | accepted | Nitzschia microcephala | Grunow | 1,0 | 3 | 4 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NMIN | 237577 | synonym | Navicula minima | Grunow | 2,2 | 1 | 5 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NMIS | 237578 | synonym | Navicula minuscula | Grunow | 3,0 | 1 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NMLC | 262449 | synonym | Navicula mollicula | Hust. | 5,0 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NMLF | 262469 | synonym | Navicula molestiformis | Hust. | 2,0 | 1 | 5 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NMMU | 262409 | synonym | Navicula minuscula var. muralis | (Grunow) Lange-Bert. | 2,0 | 1 | 5 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NMNI | 237514 | synonym | Navicula mutica var. nivalis | (Ehrenb.) Hust. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NMOC | 262665 | synonym | Navicula monoculata | Hust. | 3,0 | 2 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NMOD | 6006566 | accepted | Navicula modica | Hust. | 4,0 | 2 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NMOK | 262350 | accepted | Navicula moskalii | Metzeltin, Witkowski & Lange-Bert. | 3,0 | 1 | 5 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NMPU | 262823 | synonym | Navicula micropunctata | (Germain) Kobayasi & Nagumo | 5,0 | 1 | 2 | 1 | 0 | 1 |
| v6.0 (2025-10-06) | NMTP | 262351 | synonym | Navicula muticopsis | Van Heurck | 2,8 | 2 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NMUP | 262904 | synonym | Navicula menisculus var. upsaliensis | Grunow | 4,0 | 2 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NMUR | 6006652 | accepted | Navicula muralis | Grunow sensu Hust. | 3,0 | 1 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NMUT | 237513 | synonym | Navicula mutica | Kütz. | 2,0 | 2 | 5 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | NMVE | 262831 | synonym | Navicula mutica var. ventricosa | (Kütz.) Cleve | 2,0 | 3 | 5 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | NNAM | 262352 | accepted | Navicula namibica | Lange-Bert. & Rumrich | 0,0 | 0 | 0 | 0 | 0 | 3 |
| v6.0 (2025-10-06) | NNAN | 237737 | accepted | Nitzschia nana | Grunow | 4,0 | 2 | 4 | 1 | 1 | 3 |
| v6.0 (2025-10-06) | NNAU | 262853 | synonym | Navicula naumanni | Hust. | 5,0 | 2 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NNIV | 237514 | synonym | Navicula nivalis | Ehrenb. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NNML | 6052942 | accepted | Navicula normaloides | Cholnoky | 2,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NNMU | 262913 | accepted | Navicula neomundana | (Lange-Bert. & Rumrich) Lange-Bert., Jarlman & Van de Vijver | 3,0 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NNOT | 6000082 | accepted | Navicula notha | J.H.Wallace | 4,8 | 1 | 4 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | NOBD | 262857 | synonym | Navicula obdurata | M.H.Hohn & Hellerman | 0,0 | 0 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NOBL | 237579 | accepted | Navicula oblonga | (Kützing) Kützing | 4,5 | 3 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NOCU | 262859 | accepted | Navicula occulta | Krasske | 4,2 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NOLI | 6006567 | accepted | Navicula oligotraphenta | Lange-Bert. & G.Hofm. | 4,0 | 3 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NOPP | 262860 | accepted | Navicula opportuna | Hust. | 4,7 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NOPU | 262861 | accepted | Navicula oppugnata | Hust. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NPAD | 263023 | accepted | Nitzschia palea var. debilis | (Kütz.) Grunow | 3,0 | 1 | 4 | 1 | 1 | 3 |
| v6.0 (2025-10-06) | NPAE | 237741 | accepted | Nitzschia paleacea | (Grunow) Grunow | 2,5 | 1 | 4 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NPAL | 237740 | accepted | Nitzschia palea var. palea | (Kütz.) W.Sm. | 1,0 | 3 | 5 | 1 | 1 | 3 |
| v6.0 (2025-10-06) | NPAM | 263024 | not_recommended | Nitzschia palea var. minuta | (Bleisch) Grunow | 1,0 | 3 | 5 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NPAR | 263029 | accepted | Nitzschia parvula | W.Sm. | 2,8 | 1 | 4 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NPAT | 263025 | accepted | Nitzschia palea var. tenuirostris | Grunow | 1,0 | 3 | 5 | 1 | 1 | 3 |
| v6.0 (2025-10-06) | NPBY | 262867 | accepted | Navicula pseudobryophila | Hust. | 5,0 | 1 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NPES | 6006568 | synonym | Navicula protractoides | Hust. | 2,6 | 1 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NPHP | 262865 | accepted | Navicula phylleptosoma | Lange-Bert. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NPHY | 237585 | accepted | Navicula phyllepta | Kütz. | 2,6 | 3 | 4 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | NPLS | 263028 | misapplication | Nitzschia palustris | Hust. | 5,0 | 2 | 4 | 1 | 1 | 2 |
| v6.0 (2025-10-06) | NPLT | 262516 | synonym | Navicula placenta | Ehrenb. | 5,0 | 3 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NPMA | 263026 | accepted | Nitzschia palea f. major | Rabenh. | 1,0 | 3 | 5 | 1 | 1 | 3 |
| v6.0 (2025-10-06) | NPML | 263032 | accepted | Nitzschia pumila | Hust. | 5,0 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NPNU | 237584 | accepted | Navicula perminuta | Grunow | 2,0 | 2 | 4 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | NPRA | 262866 | accepted | Navicula praeterita | Hust. | 5,0 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NPRE | 263750 | accepted | Navicula pupula var. rectangularis | (W.Greg.) Cleve & Grunow | 4,0 | 2 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NPRM | 262830 | synonym | Navicula mutica var. mutica | Kütz. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NPRO | 237587 | synonym | Navicula protracta | Grunow | 2,0 | 2 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NPRP | 263030 | misapplication | Nitzschia perspicua | Cholnoky | 2,0 | 2 | 4 | 1 | 1 | 5 |
| v6.0 (2025-10-06) | NPRS | 262863 | synonym | Navicula parsura | Hust. | 0,0 | 0 | 5 | 1 | 1 | 0 |
| v6.0 (2025-10-06) | NPSC | 237509 | synonym | Navicula pseudoscutiformis | Hust. | 5,0 | 2 | 2 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NPSF | 263031 | accepted | Nitzschia pseudofonticola | Hust. | 2,9 | 1 | 4 | 1 | 1 | 3 |
| v6.0 (2025-10-06) | NPSL | 262868 | accepted | Navicula pseudolanceolata | Lange-Bert. | 5,0 | 2 | 2 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | NPSU | 262824 | synonym | Navicula parasubtilissima | Kobayasi & Nagumo | 5,0 | 1 | 2 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | NPTE | 262869 | accepted | Navicula pseudotenelloides | Krasske | 0,0 | 0 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | NPUM | 262807 | synonym | Navicula pupula var. mutata | (Krasske) Hust. | 4,0 | 3 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NPUP | 237660 | synonym | Navicula pupula | Kütz. | 2,6 | 2 | 5 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NPUS | 262872 | accepted | Navicula pusilla | W.Sm. | 5,0 | 3 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NPVE | 262924 | synonym | Navicula pseudoventralis | Hust. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NPYG | 237663 | synonym | Navicula pygmaea | Kütz. | 2,0 | 3 | 4 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | NRAD | 237589 | accepted | Navicula radiosa | Kütz. | 5,0 | 1 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NRAE | 262926 | synonym | Naviculadicta raederiae | Lange-Bert. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NRBU | 263036 | accepted | Nitzschia rectirobusta | Lange-Bert. | 3,0 | 2 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NRCH | 262877 | accepted | Navicula reichardtiana | Lange-Bert. | 3,6 | 1 | 5 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | NRCS | 262876 | accepted | Navicula recens | (Lange-Bert.) Lange-Bert. | 2,8 | 2 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NRDI | 262875 | accepted | Navicula radiosiola | Lange-Bert. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NREC | 237744 | accepted | Nitzschia recta | Hantzsch | 3,0 | 2 | 4 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NREI | 237590 | accepted | Navicula reinhardtii | (Grunow) Grunow | 4,5 | 1 | 4 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | NRFA | 262874 | accepted | Navicula radiosafallax | Lange-Bert. | 5,0 | 2 | 3 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | NRFO | 263035 | accepted | Nitzschia rectiformis | Hust. | 3,0 | 2 | 4 | 1 | 1 | 0 |
| v6.0 (2025-10-06) | NRHT | 262878 | accepted | Navicula rhynchotella | Lange-Bert. | 3,0 | 2 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NRHY | 237591 | accepted | Navicula rhynchocephala | Kütz. | 4,0 | 3 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NROS | 262879 | accepted | Navicula rostellata | Kütz. | 3,0 | 3 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NRTD | 262880 | synonym | Navicula rotunda | Hust. | 4,0 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NSAL | 237592 | accepted | Navicula salinarum | Grunow | 2,6 | 2 | 5 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NSAP | 262667 | synonym | Navicula saprophila | Lange-Bert. & Bonik | 2,0 | 1 | 5 | 1 | 1 | 3 |
| v6.0 (2025-10-06) | NSBC | 263046 | synonym | Nitzschia subcapitellata | Hust. | 1,0 | 3 | 4 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NSBH | 237664 | synonym | Navicula subhamulata | Grunow | 4,0 | 1 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NSBL | 237751 | accepted | Nitzschia sublinearis | Hust. | 5,0 | 2 | 4 | 1 | 1 | 0 |
| v6.0 (2025-10-06) | NSBM | 262581 | synonym | Navicula subminuscula | Manguin | 2,0 | 1 | 5 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NSBN | 262892 | accepted | Navicula subalpina | E.Reichardt | 4,5 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NSBR | 262895 | synonym | Navicula subrotundata | Hust. | 2,3 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NSBS | 6006582 | accepted | Nitzschia subconstricta | Desikachary & Prema non Grunow | 2,0 | 2 | 4 | 1 | 1 | 0 |
| v6.0 (2025-10-06) | NSCD | 237594 | synonym | Navicula scutelloides | W.M. Sm. | 0,0 | 0 | 4 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | NSCH | 237593 | synonym | Navicula schoenfeldii | Hust. | 5,0 | 2 | 2 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NSCK | 262890 | accepted | Navicula streckerae | Lange-Bert. & Witkowski | 0,0 | 0 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NSCS | 262893 | accepted | Navicula subcostulata | Hust. | 0,0 | 0 | 4 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | NSDE | 263040 | synonym | Nitzschia sinuata var. delognei | (Grunow) Lange-Bert. | 3,0 | 3 | 5 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NSDM | 262828 | synonym | Navicula suecorum var. dismutica | (Hust.) Lange-Bert. | 3,0 | 2 | 5 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | NSEM | 237661 | synonym | Navicula seminulum | Grunow | 1,5 | 2 | 5 | 1 | 1 | 3 |
| v6.0 (2025-10-06) | NSEO | 6006570 | accepted | Navicula seminuloides | Hust. | 3,0 | 1 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NSHC | 263057 | accepted | Nupela silvahercynia | (Lange-Bert.) Lange-Bert. | 5,0 | 1 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NSHD | 262882 | synonym | Navicula schadei | Krasske | 4,1 | 1 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NSHR | 262885 | accepted | Navicula schroeteri | Meister | 2,8 | 3 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NSIA | 262897 | accepted | Navicula simulata | Manguin | 3,0 | 2 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NSIG | 237747 | accepted | Nitzschia sigma | (Kütz.) W.Sm. | 2,0 | 3 | 4 | 2 | 1 | 4 |
| v6.0 (2025-10-06) | NSIN | 263039 | synonym | Nitzschia sinuata var. sinuata | (Thwaites) Grunow | 4,0 | 2 | 4 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NSIO | 237748 | accepted | Nitzschia sigmoidea | (Nitzsch) W.Sm. | 3,0 | 2 | 4 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | NSIT | 263041 | synonym | Nitzschia sinuata var. tabellaria | (Grunow) Grunow | 0,0 | 0 | 4 | 1 | 1 | 3 |
| v6.0 (2025-10-06) | NSLC | 6006569 | accepted | Navicula salinicola | Hust. | 2,0 | 2 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NSLE | 262888 | accepted | Navicula slesvicensis | Grunow | 3,0 | 3 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NSMM | 262883 | synonym | Navicula schmassmannii | Hust. | 4,5 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NSMU | 262894 | accepted | Navicula submuralis | Hust. | 2,9 | 1 | 5 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NSNE | 262359 | accepted | Navicula scaniae | Van de Vijver, Jarlman & Lange-Bert. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NSOC | 263042 | accepted | Nitzschia sociabilis | Hust. | 3,0 | 3 | 5 | 1 | 1 | 3 |
| v6.0 (2025-10-06) | NSOH | 262459 | synonym | Navicula soehrensis var. hassiaca | (Krasske) Lange-Bert. | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | NSOM | 262460 | synonym | Navicula soehrensis var. muscicola | (Petersen) Krasske | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | NSOR | 262458 | synonym | Navicula soehrensis | Krasske | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | NSPI | 262889 | synonym | Navicula spicula | (Hickie) Cleve | 2,8 | 3 | 4 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NSRB | 263037 | accepted | Nitzschia semirobusta | Lange-Bert. | 5,0 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NSTL | 237597 | accepted | Navicula striolata | (Grunow) Lange-Bert. | 5,0 | 3 | 4 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | NSTR | 262803 | synonym | Navicula stroemii | Hust. | 5,0 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NSTS | 6020427 | accepted | Nitzschia soratensis | Morales & Vis | 3,0 | 1 | 3 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NSUA | 263045 | accepted | Nitzschia subacicularis | Hust. | 3,0 | 3 | 4 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NSUB | 237598 | synonym | Navicula subtilissima | Cleve | 5,0 | 2 | 2 | 1 | 0 | 1 |
| v6.0 (2025-10-06) | NSUC | 262411 | synonym | Navicula suchlandtii | Hust. | 5,0 | 1 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NSUD | 263048 | accepted | Nitzschia suchlandtii | Hust. | 3,0 | 1 | 4 | 1 | 1 | 0 |
| v6.0 (2025-10-06) | NSYM | 262897 | synonym | Navicula symmetrica | R.M.Patrick | 3,0 | 2 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NTAN | 262898 | synonym | Navicula tantula | Hust. | 2,2 | 1 | 5 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NTCX | 262902 | accepted | Navicula trophicatrix | Lange-Bert. | 3,5 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NTEN | 262899 | accepted | Navicula tenelloides | Hust. | 3,0 | 2 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NTNR | 262666 | synonym | Navicula tenera | Hust. | 3,0 | 2 | 4 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | NTPT | 237600 | accepted | Navicula tripunctata | (O.F.Müll.) Bory | 4,0 | 1 | 5 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | NTRI | 262900 | synonym | Navicula tridentula | Krasske | 5,0 | 3 | 1 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | NTRV | 262901 | accepted | Navicula trivialis | Lange-Bert. | 2,0 | 3 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NTUB | 263051 | synonym | Nitzschia tubicola | Grunow | 2,8 | 2 | 4 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NUCA | 6006583 | accepted | Nupela carolina | Potapova & Clason | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NUDE | 263052 | accepted | Nupela deformis | Lange-Bert. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NUFE | 263053 | accepted | Nupela fennica | (Hust.) Lange-Bert. | 5,0 | 2 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NUGR | 6052943 | accepted | Nupela neogracillima | (Hustedt) Kulikovskiy & Lange-Bertalot | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NUIF | 263054 | accepted | Nupela impexiformis | (Lange-Bert.) Lange-Bert. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NUIP | 6006585 | accepted | Nupela imperfecta | (Schim.) Lange-Bert. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NULA1 | 263056 | synonym | Nupela lapidosa var. subrostrata | (Hust.) Lange-Bert. | 5,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NULT | 262903 | accepted | Navicula ultratenelloides | Lange-Bert. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NUMB | 237753 | accepted | Nitzschia umbonata | (Ehrenb.) Lange-Bert. | 1,0 | 3 | 4 | 1 | 1 | 3 |
| v6.0 (2025-10-06) | NUPE | 1016175 | synonym | Nupela sp. | Vyverman & Compère | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NUPN | 6006587 | accepted | Nupela neglecta | Ponader, R.L.Lowe & Potapova | 3,0 | 1 | 4 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | NUPS | 1016175 | accepted | Nupela sp. | Vyverman & Compère | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NUSA | 262904 | accepted | Navicula upsaliensis | (Grunow) Peragallo | 4,0 | 2 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NUSR | 263056 | accepted | Nupela subrostrata | (Hust.) M.Potapova | 5,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NUTE | 262895 | synonym | Navicula utermoehlii | Hust. | 2,3 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NUVI | 6006589 | accepted | Nupela vitiosa | (Schim.) Lange-Bert. | 5,0 | 1 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NUWE | 6006588 | accepted | Nupela wellneri | (Lange-Bert.) Lange-Bert. | 4,0 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NVAN | 6034952 | accepted | Navicula vaneei | Lange-Bert. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NVAR | 237510 | synonym | Navicula variostriata | Krasske | 5,0 | 2 | 3 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | NVCC | 262912 | accepted | Navicula viridulacalcis var. viridulacalcis | Lange-Bert. | 5,0 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NVD1 | 6000087 | accepted | Naviculadicta Iconogr. 2, Taf. 27:17-18 | 4,7 | 1 | 4 | 1 | 0 | 3 | |
| v6.0 (2025-10-06) | NVD2 | 6000090 | accepted | Naviculadicta Iconogr. 2, Taf. 28:6-9 | 5,0 | 1 | 2 | 1 | 0 | 0 | |
| v6.0 (2025-10-06) | NVD3 | 6000088 | synonym | Naviculadicta Iconogr. 2, Taf. 28:21-23 | 0,0 | 0 | 0 | 1 | 0 | 0 | |
| v6.0 (2025-10-06) | NVD4 | 6000089 | accepted | Naviculadicta Iconogr. 2, Taf. 28:37-39 | 0 | 0 | 0 | 0 | 0 | 0 | |
| v6.0 (2025-10-06) | NVD5 | 6000086 | accepted | Naviculadicta Iconogr. 2, Taf. 104:33-36 | 5,0 | 1 | 4 | 1 | 0 | 0 | |
| v6.0 (2025-10-06) | NVD6 | 6000091 | accepted | Naviculadicta SWF 1, Taf. 80:4-6 | 0 | 0 | 0 | 0 | 0 | 0 | |
| v6.0 (2025-10-06) | NVDA | 262906 | accepted | Navicula vandamii var. vandamii | Schoeman & Archibald | 3,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NVDI | 262920 | accepted | Naviculadicta litos | (M.H.Hohn & Hellerman) Lange-Bert. | 5,0 | 1 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NVDL | 237571 | accepted | Naviculadicta laterostrata | (Hust.) Lange-Bert. & Metzeltin | 4,0 | 2 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NVDM | 262907 | accepted | Navicula vandamii var. mertensiae | Lange-Bert. | 3,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NVEN | 237603 | accepted | Navicula veneta | Kütz. | 1,0 | 2 | 5 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NVER | 237755 | accepted | Nitzschia vermicularis | (Kütz.) Hantzsch | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NVGE | 262334 | synonym | Navicula viridula var. germainii | (J.H.Wallace) Lange-Bert. | 3,0 | 2 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NVIL | 262909 | accepted | Navicula viridula var. linearis | Hust. | 3,0 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NVIO | 263053 | not_recommended | Navicula vitiosa | Schimanski | 5,0 | 2 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NVIP | 262910 | accepted | Navicula vilaplanii | (Lange-Bert. & Sabater) Lange-Bert. & Sabater | 2,9 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NVIR | 248632 | accepted | Navicula viridula var. viridula | (Kütz.) Ehrenb. | 3,0 | 3 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NVIT | 262332 | synonym | Navicula vitrea | (Østrup) Hust. | 5,0 | 1 | 2 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | NVNB | 262908 | accepted | Navicula venerablis | M.H.Hohn & Hellerman | 5,0 | 2 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | NVNE | 262913 | synonym | Navicula viridulacalcis ssp. neomundana | Lange-Bert. & Rumrich | 3,0 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NVRO | 262911 | synonym | Navicula viridula var. rostellata | (Kütz.) Cleve | 3,0 | 3 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NVTB | 237606 | synonym | Navicula vitabunda | Hust. | 5,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NVTC | 262932 | synonym | Navicula ventraloconfusa | Lange-Bert. | 5,0 | 1 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NVTD | 262451 | synonym | Navicula thoroddsenii | Foged | 5,0 | 2 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NVTL | 237604 | synonym | Navicula ventralis | Krasske | 5,0 | 1 | 4 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | NVUL | 237607 | accepted | Navicula vulpina | Kütz. | 5,0 | 3 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NVUM | 262930 | accepted | Naviculadicta umbra | M.H.Hohn & Hellerman | 5,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NWIE | 262914 | accepted | Navicula wiesneri | Lange-Bert. | 3,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NWIL | 262915 | accepted | Navicula wildii | Lange-Bert. | 0,0 | 0 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | NWYG | 262916 | accepted | Navicula wygaschi | Lange-Bert. | 0,0 | 0 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NXAN | 262357 | accepted | Navicula antonioides | Van de Vijver, Jarlman & Lange-Bert. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | NXAS | 262312 | accepted | Navicula associata | Lange-Bert. | 3,0 | 1 | 5 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | NZAD | 263051 | accepted | Nitzschia adamata | Hust. | 2,8 | 2 | 4 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NZAE | 262371 | synonym | Nitzschia aerophila | Hust. | 3,0 | 2 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NZAG | 262961 | synonym | Nitzschia angustatula | Lange-Bert. | 4,0 | 1 | 4 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | NZAL | 262959 | accepted | Nitzschia alpina | Hust. | 5,0 | 2 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NZCD | 262956 | accepted | Nitzschia acicularioides | Hust. | 3,0 | 2 | 4 | 1 | 1 | 3 |
| v6.0 (2025-10-06) | NZCE | 262974 | accepted | Nitzschia compressa var. elongata | (Grunow) Lange-Bert. | 2,0 | 1 | 4 | 1 | 1 | 0 |
| v6.0 (2025-10-06) | NZGA | 262990 | accepted | Nitzschia garrensis | Hust. | 3,0 | 2 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | NZLB | 263000 | accepted | Nitzschia lange-bertalotii | Coste & Ricard | 5,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NZLT | 263019 | synonym | Nitzschia linearis var. tenuis | (W. Sm.) Grunow | 3,0 | 2 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | NZRA | 263034 | accepted | Nitzschia radicula | Hust. | 2,0 | 1 | 4 | 1 | 1 | 0 |
| v6.0 (2025-10-06) | NZS1 | 6000092 | accepted | Nitzschia sp. Iconogr. 2. Taf. 70:21a-b | 4,0 | 1 | 3 | 1 | 0 | 3 | |
| v6.0 (2025-10-06) | NZSL | 263047 | accepted | Nitzschia subtilioides | Hust. | 3,0 | 3 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | NZSS | 1010462 | accepted | Nitzschia sp. | Hassall | 1,0 | 2 | 4 | 1 | 1 | 0 |
| v6.0 (2025-10-06) | NZSU | 263049 | accepted | Nitzschia supralitorea | Lange-Bert. | 1,5 | 2 | 5 | 1 | 1 | 3 |
| v6.0 (2025-10-06) | OBEL | 6332539 | accepted | Oxyneis binalis var. elliptica | (Flower) J.C.Kingston | 5,0 | 2 | 1 | 3 | 0 | 1 |
| v6.0 (2025-10-06) | OBIN | 263283 | accepted | Oxyneis binalis | (Ehrenb.) Round | 5,0 | 2 | 1 | 3 | 0 | 1 |
| v6.0 (2025-10-06) | ODEN | 263059 | accepted | Orthoseira dendroteres | (Ehrenb.) R.M.Crawford | 5,0 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | ODOD | 6020432 | accepted | Odontidium sp. | Kütz. | 5,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | OHYE | 238023 | accepted | Odontidium hyemale | (Roth) Kütz. | 5,0 | 3 | 2 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | OMUTsl | 238010 | not_recommended | Opephora mutabilis/olsenii | 2,8 | 2 | 0 | 0 | 0 | 5 | |
| v6.0 (2025-10-06) | OOLS | 6006590 | accepted | Opephora olsenii | Møller | 2,8 | 2 | 5 | 2 | 0 | 5 |
| v6.0 (2025-10-06) | OPES | 1010520 | accepted | Opephora sp. | P. Petit | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | ORTS | 1010418 | accepted | Orthoseira sp. | Thwaites | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | OXYS | 1016217 | accepted | Oxyneis sp. | Round in Round, R.M.Crawford & D.G.Mann | 0,0 | 0 | 2 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PABD | 262940 | accepted | Psammothidium abundans | (Manguin) Bukht. & Round | 5,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | PABV | 262216 | accepted | Planothidium abbreviatum | (Reimer) Potapova | 4,0 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | PACD | 262939 | accepted | Psammothidium acidoclinatum | (Lange-Bert.) Lange-Bert. | 5,0 | 1 | 2 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | PACI | 6006592 | accepted | Pinnularia acidophila | G.Hofm. & Krammer | 4,7 | 2 | 1 | 3 | 0 | 1 |
| v6.0 (2025-10-06) | PACU | 263068 | accepted | Pinnularia acuminata | W.Sm. | 5,0 | 3 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | PADE | 6006347 | accepted | Pantocsekiella delicatula | (Hust.) K.T.Kiss & Ács | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | PAGL | 6006594 | accepted | Pinnularia angulosa | Krammer | 0,0 | 0 | 1 | 3 | 0 | 4 |
| v6.0 (2025-10-06) | PAGU | 6006596 | accepted | Pinnularia angusta var. angusta | (Cleve) Krammer | 0,0 | 0 | 1 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | PALL | 1010432 | accepted | Pauliella sp. | Round & Basson | 2,0 | 3 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | PALT | 262937 | accepted | Psammothidium altaicum | (V.S.Poretzky) Bukht. | 5,0 | 2 | 2 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | PANT | 6053547 | accepted | Pantocsekiella sp. | K.T.Kiss & Ács | 3,7 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | PAPC | 6006614 | accepted | Planothidium apiculatum | (R.M.Patrick) Lange-Bert. | 4,0 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | PAPP | 237614 | accepted | Pinnularia appendiculata | (C.Agardh) Cleve | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | PAPR | 6006568 | accepted | Parlibellus protractoides | (Hust.) Witkowski & Lange-Bert. | 2,6 | 1 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | PARL | 1010437 | accepted | Parlibellus sp. | E.J.Cox | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | PARS | 1010398 | accepted | Paralia sp. | Heiberg | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | PBAC | 263069 | accepted | Pinnularia bacilliformis | Krammer | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PBAH | 6006616 | accepted | Platessa bahlsii | Potapova | 4,0 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | PBAL | 262816 | synonym | Pinnularia balfouriana | Grunow & Cleve | 5,0 | 1 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | PBGI | 6006597 | accepted | Pinnularia biceps var. gibberula | (Hust.) Krammer | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PBIC | 263071 | accepted | Pinnularia biceps var. biceps | W.Greg. | 5,0 | 2 | 1 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | PBIO | 262382 | accepted | Psammothidium bioretii | (H.Germain) Bukhtiyarova & Round | 5,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | PBLC | 263075 | accepted | Pinnularia bullacostae | Krammer & Lange-Bert. | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PBOR | 237615 | accepted | Pinnularia borealis var. borealis | Ehrenb. | 5,0 | 3 | 1 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | PBRE | 263074 | accepted | Pinnularia brebissonii | (Kütz.) Rabenh. | 4,0 | 3 | 2 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | PBRI | 6006617 | accepted | Psammothidium bristolicum | Bukht. | 5,0 | 2 | 2 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | PBRN | 237616 | accepted | Pinnularia brauniana | (Grunow) F.Studnička | 5,0 | 3 | 1 | 3 | 0 | 1 |
| v6.0 (2025-10-06) | PBSC | 263073 | accepted | Pinnularia borealis var. scalaris | Rabenh. | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PBSL | 6006598 | accepted | Pinnularia borealis var. sublinearis | Krammer | 5,0 | 3 | 1 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | PBTD | 263070 | accepted | Pinnularia bertrandii | Krammer | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PBUC | 262936 | accepted | Psammothidium buccolum | (Cholnoky) Bukht. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | PCHL | 262934 | accepted | Psammothidium chlidanos | (M.H.Hohn & Hellerman) Lange-Bert. | 5,0 | 1 | 2 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | PCLD | 262318 | accepted | Placoneis clementioides | (Hust.) E.J.Cox | 4,2 | 2 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | PCLM | 263149 | accepted | Pinnularia clevei var. minor | (Hust.) Krammer | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PCLT | 237817 | historical | Placoneis clementis s.lat | (Grunow) E.J.Cox | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | PCMS | 237230 | accepted | Pantocsekiella comensis | (Grunow) K.T.Kiss & Ács | 4,0 | 3 | 0 | 0 | 0 | 3 |
| v6.0 (2025-10-06) | PCOS | 262477 | accepted | Pantocsekiella costei | (Druart & F.Straub) K.T.Kiss & Ács | 5,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | PCRC | 237553 | accepted | Parlibellus cruciculus | (W. Sm.) Witkowski, Lange-Bert. & Metzeltin | 0,0 | 0 | 4 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | PCRU | 263147 | accepted | Pinnularia crucifera | Cleve-Euler | 5,0 | 3 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | PCRX | 263146 | accepted | Pinnularia cruxarea | Krammer | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PCSY | 263043 | synonym | Placoneis constans var. symmetrica | (Hust.) H.Kobayasi | 5,0 | 2 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | PCYC | 263013 | accepted | Planothidium cyclophorum | (Heiden) Van de Vijver | 4,0 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | PDAO | 262179 | accepted | Psammothidium daonense | (Lange-Bertalot) Lange-Bertalot | 4,5 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | PDAU | 263012 | accepted | Planothidium daui | (Foged) Lange-Bert. | 4,8 | 2 | 2 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | PDDE | 263142 | synonym | Pinnularia divergens var. decrescens | (Grunow) Krammer | 5,0 | 1 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PDEC | 263145 | accepted | Pinnularia decrescens | (Grunow) Krammer | 5,0 | 2 | 1 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | PDGS | 6020428 | synonym | Pinnularia divergentissima var. subrostrata | A.Cleve | 5,0 | 2 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PDID | 262929 | accepted | Psammothidium didymum | (Hust.) Bukht. & Round | 5,0 | 1 | 2 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | PDIV | 263141 | accepted | Pinnularia divergens var. divergens | W.Sm. | 5,0 | 2 | 1 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | PDME | 263143 | accepted | Pinnularia divergens var. media | Krammer | 5,0 | 2 | 1 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | PDMI | 263139 | accepted | Pinnularia divergentissima var. minor | Krammer | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | PDMT | 6053322 | accepted | Placoneis clementispronina | Lange-Bertalot & Wojtal | 4,0 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | PDSL | 263144 | accepted | Pinnularia divergens var. sublinearis | Cleve | 5,0 | 2 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PDTS | 1010514 | accepted | Pseudostaurosira sp. | D.M.Williams & Round | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | PDVG | 263138 | accepted | Pinnularia divergentissima var. divergentissima | (Grunow) Cleve | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | PDVT | 6006599 | accepted | Pinnularia divergentissima var. triundulata | Krammer | 5,0 | 2 | 1 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | PEIF | 263136 | accepted | Pinnularia eifelana | (Krammer) Krammer | 4,2 | 3 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PELG | 237818 | accepted | Placoneis elginensis | (W.Greg.) E.J.Cox | 4,0 | 2 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | PERS | 1016176 | accepted | Peronia sp. | (Bréb. & Arn.) Kitton | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PESX | 263135 | accepted | Pinnularia esoxiformis | Fusey | 0,0 | 0 | 1 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | PEXP | 263050 | accepted | Placoneis explanata | (Hust.) Lange-Bert. | 5,0 | 2 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | PFIB | 263064 | accepted | Peronia fibula | (Bréb. & Kütz.) R.Ross | 5,0 | 3 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | PFLC | 6017837 | accepted | Pseudofallacia sp. | Y.Liu, J.P.Kociolek & Q.X.Wang | 3,4 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | PFQT | 263134 | accepted | Pinnularia frequentis | Krammer | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PFRG | 262928 | accepted | Psammothidium frigidum | (Hust.) Bukht. & Round | 0,0 | 0 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | PFTN | 262666 | accepted | Pseudofallacia tenera | (Hustedt) Liu, Kociolek & Wang | 3,0 | 2 | 4 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | PGAS | 237820 | accepted | Placoneis gastrum | (Ehrenberg) Mereschkowsky | 0,0 | 0 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | PGDA | 262179 | synonym | Psammothidium grischunum f. daonense | Bukht. & Round | 4,5 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | PGEN | 6052944 | accepted | Pinnularia gentilis | (Donkin) Cleve | 5,0 | 2 | 1 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | PGIB | 237619 | accepted | Pinnularia gibba | (Ehrenb.) Ehrenb. | 5,0 | 2 | 1 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | PGIF | 263133 | accepted | Pinnularia gibbiformis | Krammer | 5,0 | 3 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PGLI | 263067 | synonym | Pinnularia gibba var. linearis | Hust. | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | PGRI | 262925 | accepted | Psammothidium grischunum | Bukht. & Round | 5,0 | 2 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | PGRN | 263008 | accepted | Planothidium granum | (M.H.Hohn & Hellerman) Lange-Bert. | 4,5 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | PGRU | 263130 | accepted | Pinnularia grunowii | Krammer | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | PGTR | 263132 | accepted | Pinnularia graciloides var. triundulata | (Fontell) Krammer | 4,0 | 2 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PHEL | 262385 | accepted | Psammothidium helveticum | (Hustedt) Bukhtiyarova & Round | 5,0 | 2 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | PHOL | 6330886 | accepted | Planothidium holstii | (Cleve) Lange-Bert. | 5,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | PHST | 6332541 | accepted | Planothidium straubianum | C.E.Wetzel, Van de Vijver et Ector | 3,4 | 1 | 5 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | PIAN | 6006593 | accepted | Pinnularia anglica | Krammer | 5,0 | 2 | 1 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | PICU | 6021711 | accepted | Planothidium incuriatum | C.E.Wetzel, Van de Vijver & Ector | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | PIGN | 263122 | synonym | Pinnularia ignobilis | (Krasske) Cleve-Euler | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | PINS | 1010450 | accepted | Pinnularia sp. | Ehrenb. | 4,7 | 2 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PINT | 263128 | accepted | Pinnularia interrupta | W.Sm. | 5,0 | 2 | 1 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | PINU | 1010450 | synonym | Pinnularia sp. | Ehrenb. | 4,7 | 2 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PIRR | 263126 | accepted | Pinnularia irrorata | (Grunow) Hust. | 5,0 | 3 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PISL | 6006600 | accepted | Pinnularia islandica | Østrup | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PISS | 263125 | accepted | Pinnularia isselana | Krammer | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PITE | 262340 | accepted | Prestauroneis integra | (W. Smith) K. Bruder | 3,0 | 3 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | PITF | 263127 | accepted | Pinnularia interruptiformis | Krammer | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PITM | 263129 | accepted | Pinnularia intermedia | (Lagerst.) Cleve | 5,0 | 2 | 1 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | PIVA | 263124 | accepted | Pinnularia ivaloensis | Krammer | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | PJOU | 263006 | accepted | Planothidium joursacense | (Hérib.) Lange-Bert. | 3,0 | 2 | 5 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | PJUL | 6006601 | accepted | Pinnularia julma | Krammer & Metzeltin | 0,0 | 0 | 1 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | PKAR | 6052945 | accepted | Pinnularia karelica | Cleve | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PKRA | 263123 | accepted | Pinnularia krammeri | Metzeltin | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PKRO | 263122 | synonym | Pinnularia krookii | (Grunow) Cleve | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | PKRY | 262922 | accepted | Psammothidium kryophilum | (J.B.Petersen) E.Reichardt | 3,0 | 2 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | PKTS | 256797 | accepted | Pantocsekiella kuetzingiana | (Thwaites) K.T.Kiss & Ács | 3,0 | 1 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | PKUE | 262921 | accepted | Psammothidium kuelbsii | (Lange-Bert.) Bukht. & Round | 5,0 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | PKUT | 263121 | accepted | Pinnularia kuetzingii | Krammer | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PLAS | 1010474 | accepted | Placoneis sp. | Mereschk. | 4,3 | 2 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | PLAT | 6006602 | accepted | Pinnularia lata | (Bréb.) Rabenh. | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | PLAU | 262388 | accepted | Psammothidium lauenburgianum | (Hustedt) Bukhtiyarova & Round | 4,0 | 1 | 4 | 2 | 0 | 5 |
| v6.0 (2025-10-06) | PLBE | 263120 | accepted | Pinnularia lange-bertalotii | Krammer | 5,0 | 2 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PLBI | 263015 | accepted | Planothidium biporomum s.lat. | (M.H.Hohn & Hellerman) Lange-Bert. | 4,6 | 1 | 5 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | PLBIss | 6021712 | accepted | Planothidium biporomum | (M.H.Hohn & Hellerman) Lange-Bert. | 4,6 | 1 | 5 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | PLEM | 237776 | accepted | Planothidium lemmermannii | (Hust.) E.Morales | 5,0 | 2 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | PLEN | 263010 | accepted | Planothidium engelbrechtii | (Cholnoky) Round & Bukht. | 2,9 | 2 | 5 | 2 | 0 | 5 |
| v6.0 (2025-10-06) | PLEU | 1010392 | synonym | Pleurosira sp. | (Ehrenb.) Compère | 2,0 | 3 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | PLFR | 263009 | accepted | Planothidium frequentissimum | (Lange-Bert.) Lange-Bert. | 3,4 | 1 | 5 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | PLHO | 262941 | accepted | Platessa holsatica | (Hust.) Lange-Bert. | 3,8 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | PLLN | 263118 | accepted | Pinnularia lundii var. linearis | Krammer | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | PLMN | 6006615 | accepted | Planothidium minutissimum | (Krasske) Lange-Bert. | 0,0 | 0 | 5 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | PLOK | 263119 | accepted | Pinnularia lokana | Krammer | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PLPMsl | -99 | accepted | Planothidium pumilum s.lat. | Lange-Bert. & Bąk | 2,8 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | PLRS | 1010392 | accepted | Pleurosira sp. | (Ehrenb.) Compère | 2,0 | 3 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | PLSS | 1010453 | accepted | Pleurosigma sp. | W.Sm. | 2,6 | 3 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | PLSW | 262942 | accepted | Platessa stewartii | (R.M.Patrick) Potapova | 5,0 | 2 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | PLUH | 262229 | accepted | Platessa lutheri | (Hust.) Potapova | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | PLUN | 263117 | accepted | Pinnularia lundii var. lundii | Hust. | 4,5 | 1 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PLVD | 237777 | accepted | Psammothidium levanderi | (Hust.) Bukht. & Round | 4,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | PLVU | 262896 | accepted | Psammothidium lacus-vulcani | (Lange-Bert. & Krammer) Bukht. | 5,0 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | PMAC | 263115 | accepted | Pinnularia macilenta | Ehrenb. | 5,0 | 3 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PMAJ | 237622 | accepted | Pinnularia maior | (Kütz.) Rabenh. | 5,0 | 3 | 1 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | PMBR | 263074 | synonym | Pinnularia microstauron var. brebissonii | (Kütz.) A. Mayer | 4,0 | 3 | 2 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | PMCH | 263114 | accepted | Pinnularia marchica | I.Schönfelder | 4,0 | 1 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | PMES | 237623 | accepted | Pinnularia mesolepta | (Ehrenb.) W.Sm. | 5,0 | 2 | 1 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | PMIA | 6006603 | accepted | Pinnularia microstauron var. angusta | Krammer | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | PMIC | 263111 | accepted | Pinnularia microstauron var. microstauron | (Ehrenb.) Cleve | 4,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | PMMS | 1016171 | accepted | Psammothidium sp. | Bukht. & Round | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | PMNF | 263112 | accepted | Pinnularia microstauron var. nonfasciata | Krammer | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PMNR | 6330883 | accepted | Paraplaconeis minor | (Grunow) Lange-Bert. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | PMOC | 262665 | accepted | Pseudofallacia monoculata | (Hustedt) Liu, Kociolek & Wang | 3,0 | 2 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | PMRG | 262891 | accepted | Psammothidium marginulatum | (Grunow) Bukht. & Round | 5,0 | 2 | 3 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | PMRO | 263113 | accepted | Pinnularia microstauron var. rostrata | Krammer | 5,0 | 1 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | PMTC | 262931 | accepted | Psammothidium curtissimum | (J.R.Carter) Aboal | 5,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | PMTS | 262377 | accepted | Psammothidium semiapertum | (Hustedt) Aboal | 4,8 | 2 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | PNCL | 6053323 | accepted | Placoneis nanoclementis | Lange-Bert. & Wojtal | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | PNCO | 237767 | synonym | Planothidium conspicuum | Aboal | 4,0 | 1 | 5 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | PNEO | 263110 | accepted | Pinnularia neomajor | Krammer | 5,0 | 2 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PNOD | 263108 | accepted | Pinnularia nodosa var. nodosa | (Ehrenb.) W.Sm. | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | PNODsl | 263107 | accepted | Pinnularia nodosa s.lat. | (Ehrenb.) W.Sm. | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | PNPE | 263109 | accepted | Pinnularia nodosa var. percapitata | Krammer | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | POBF | 263105 | accepted | Pinnularia obscuriformis | Krammer | 2,0 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | POBG | 237781 | synonym | Psammothidium oblongellum | Van de Vijver | 4,5 | 1 | 2 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | POBL | 237781 | accepted | Platessa oblongella | (Østrup) C.E.Wetzel & al. | 4,5 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | POBS | 263106 | accepted | Pinnularia obscura | Krasske | 3,0 | 1 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | POCL | 237235 | accepted | Pantocsekiella ocellata | (Pant.) K.T.Kiss & Ács | 3,0 | 1 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | POGT | 237781 | synonym | Platessa oblongella | (Østrup) C.E.Wetzel, Lange-Bert. & Ector | 4,5 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | PPAE | 6006611 | accepted | Placoneis paraelginensis | Lange-Bert. | 4,0 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | PPCS | 6006349 | accepted | Pantocsekiella pseudocomensis | (Scheffler) K.T.Kiss & Ács | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | PPCV | 262944 | accepted | Planothidium pericavum | (J.R.Carter) Lange-Bert. | 5,0 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | PPDT | 6330803 | accepted | Planothidium pseudotanense | (A.Cleve) Lange-Bert. | 4,0 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | PPEA | 263104 | accepted | Pinnularia peracuminata | Krammer | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PPEP | 262887 | accepted | Psammothidium perpusillum | (Østrup) Lange-Bert. | 5,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | PPIS | 263102 | accepted | Pinnularia pisciculus | Ehrenb. | 5,0 | 2 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PPLA | 6006604 | accepted | Pinnularia platycephala | (Ehrenb.) Cleve | 5,0 | 1 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PPOL | 263100 | accepted | Pinnularia polyonca var. polyonca | (Bréb. ex Kütz.) W.Sm. | 5,0 | 3 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | PPPL | 237821 | accepted | Paraplaconeis placentula | (Ehrenb.) Kulikovskiy & Lange-Bert. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | PPRI | 263103 | accepted | Pinnularia perirrorata | Krammer | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | PPRO | 237587 | accepted | Parlibellus protractus | (Grunow) Witkowski, Lange-Bert. & Metzeltin | 2,0 | 2 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | PPRS | 262854 | accepted | Pseudostaurosira parasitica var. parasitica | (W.Sm.) E.Morales | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | PPSA | 6006612 | accepted | Placoneis pseudanglica | (Lange-Bert.) E.J.Cox | 3,0 | 2 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | PPSC | 262855 | accepted | Pseudostaurosira parasitica var. subconstricta | (Grunow) E.Morales | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | PPSL | 263101 | accepted | Pinnularia polyonca var. similis | (Krammer) Krammer | 5,0 | 3 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | PPSW | 262887 | synonym | Psammothidium pseudoswazi | Bukht. & Round | 5,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | PPTV | 6330887 | accepted | Planothidium potapovae | C.E.Wetzel & Ector | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | PPUN | 262884 | accepted | Psammothidium punctulatum | Bukht. & Round | 0,0 | 0 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | PPVF | 6006605 | accepted | Pinnularia pluvianiformis | Krammer | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PRBS | 262453 | accepted | Pseudostaurosira robusta | (Fusey) D.M.Williams & Round | 4,8 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | PRBU | 262204 | synonym | Planothidium robustius | Lange-Bert. | 4,6 | 1 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | PREN | 263098 | accepted | Pinnularia renata | Krammer | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PRES | 6017886 | accepted | Prestauroneis sp. | K.Bruder & Medlin | 3,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | PREV | 262873 | accepted | Psammothidium reversum | (Lange-Bert. & Krammer) Bukht. & Round | 0,0 | 0 | 2 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | PRHB | 6006465 | accepted | Pinnularia rhombarea var. rhombarea | Krammer | 0,0 | 0 | 1 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | PRHH | 6006606 | accepted | Pinnularia rhombarea var. halophila | Krammer | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | PRHM | 263097 | accepted | Pinnularia rhombarea | Krammer | 0,0 | 0 | 1 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | PROH | 262197 | accepted | Planothidium rostratoholarcticum | Lange-Bertalot & Bąk | 3,4 | 1 | 5 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | PROS | 262871 | accepted | Psammothidium rossii | (Hust.) Bukht. & Round | 5,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | PRSI | 256801 | accepted | Pantocsekiella rossii | (Håk.) K.T.Kiss & Ács | 4,0 | 1 | 0 | 0 | 0 | 3 |
| v6.0 (2025-10-06) | PRSK | 237786 | synonym | Psammothidium rosenstockii | (Lange-Bert.) Lange-Bert. | 4,0 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | PRST | 237787 | accepted | Planothidium rostratum | (Østrup) Lange-Bert. | 4,4 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | PRUP | 263096 | accepted | Pinnularia rupestris | Hantzsch | 4,2 | 3 | 2 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | PSAC | 262870 | accepted | Psammothidium saccula | (J.R.Carter) Bukht. | 4,7 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | PSAG | 263088 | accepted | Pinnularia subanglica | Krammer | 5,0 | 1 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PSAP | 6330884 | accepted | Pinnularia saprophila | Lange-Bert., H.Kobayasi & Krammer | 3,0 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | PSAT | 262392 | accepted | Psammothidium subatomoides | (Hustedt) Bukhtiyarova & Round | 5,0 | 1 | 2 | 2 | 0 | 2 |
| v6.0 (2025-10-06) | PSBF | 263081 | accepted | Pinnularia subfalaiseana | Krammer | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PSBI | 263077 | accepted | Pinnularia subinterrupta | Krammer & S.Schroet. | 5,0 | 1 | 1 | 3 | 0 | 1 |
| v6.0 (2025-10-06) | PSBR | 262363 | accepted | Pseudostaurosira brevistriata | (Grunow) D.M.Williams & Round | 3,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | PSCA | 263085 | accepted | Pinnularia subcapitata var. subcapitata | W.Greg. | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | PSCM | 263083 | accepted | Pinnularia subcommutata var. subcommutata | Krammer | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PSCT | 262864 | accepted | Psammothidium scoticum | (Flower & V.J.Jones) Bukht. & Round | 5,0 | 1 | 2 | 2 | 0 | 2 |
| v6.0 (2025-10-06) | PSEL | 263086 | accepted | Pinnularia subcapitata var. elongata | Krammer | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | PSEP | 263093 | accepted | Pinnularia septentrionalis | Krammer | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PSGI | 263079 | accepted | Pinnularia subgibba var. subgibba | Krammer | 5,0 | 2 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PSHI | 263085 | synonym | Pinnularia subcapitata var. hilseana | (C.Janisch) O.Müll. | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | PSHM | 237239 | accepted | Pantocsekiella schumannii | (Grunow) K.T.Kiss & Ács | 3,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | PSHO | 263095 | accepted | Pinnularia schoenfelderi | Krammer | 4,5 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | PSHT | 263094 | accepted | Pinnularia schroeterae | Krammer | 5,0 | 3 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PSIF | 263091 | accepted | Pinnularia similiformis | Krammer | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PSIL | 263092 | accepted | Pinnularia silvatica | J.B.Petersen | 5,0 | 3 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | PSIN | 263090 | accepted | Pinnularia sinistra | Krammer | 3,0 | 2 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | PSNF | 263084 | accepted | Pinnularia subcommutata var. nonfasciata | Krammer | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PSPO | 262690 | synonym | Pseudostaurosira polonica | (Witak & Lange-Bert.) E.Morales & Edlund | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | PSRE | 262881 | accepted | Psammothidium rechtense | (Leclercq) Lange-Bert. | 5,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | PSRO | 6020428 | accepted | Pinnularia subrostrata | (A.Cleve) Cleve-Euler | 5,0 | 2 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PSRU | 263076 | accepted | Pinnularia subrupestris | Krammer | 5,0 | 1 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PSSB | 262852 | accepted | Pseudostaurosira subsalina | (Hust.) E.Morales | 3,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | PSSE | 262856 | accepted | Pseudostaurosira elliptica | (Schum.) Edlund, E.Morales & S.Spauld. | 3,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | PSSR | 263087 | accepted | Pinnularia subcapitata var. subrostrata | Krammer | 5,0 | 2 | 1 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | PSTO | 263089 | accepted | Pinnularia stomatophora | (Grunow) Cleve | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | PSTW | 262942 | synonym | Planothidium stewartii | (R.M.Patrick) Lange-Bert. | 5,0 | 2 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | PSUL | 237402 | accepted | Paralia sulcata | (Ehrenb.) Cleve | 2,0 | 2 | 0 | 0 | 0 | 5 |
| v6.0 (2025-10-06) | PSUN | 263080 | accepted | Pinnularia subgibba var. undulata | Krammer | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PSXO | 6034954 | accepted | Platessa saxonica | (Krasske ex Hust.) C.E.Wetzel, Lange-Bert. & Ector | 5,0 | 1 | 2 | 2 | 0 | 2 |
| v6.0 (2025-10-06) | PSYM | 263043 | accepted | Placoneis symmetrica | (Hust.) Lange-Bert. | 5,0 | 2 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | PTAE | 237490 | accepted | Pauliella taeniata | (Grunow) Round & Basson | 0,0 | 0 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | PTCA | 263014 | synonym | Planothidium calcar | (Cleve) Edlund | 4,5 | 1 | 3 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | PTCO | 237767 | accepted | Platessa conspicua | (A.Mayer) Lange-Bert. | 4,0 | 1 | 5 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | PTCV | 6330885 | accepted | Planothidium cavilanceolatum | C.E.Wetzel, M.G.Kelly & Van de Vijver | 3,4 | 1 | 5 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | PTDE | 237768 | accepted | Planothidium delicatulum | (Kütz.) Round & Bukht. | 3,0 | 3 | 5 | 2 | 0 | 5 |
| v6.0 (2025-10-06) | PTDI | 237769 | accepted | Planothidium dispar | (Cleve) Witkowski & Lange-Bertalot | 0,0 | 0 | 5 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | PTDS | 1016139 | accepted | Planothidium sp. | Round & Bukht. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | PTDU | 263011 | accepted | Planothidium dubium | (Grunow) Round & Bukht. | 4,0 | 1 | 5 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | PTHA | 263007 | accepted | Planothidium hauckianum | (Grunow) Round & Bukht. | 2,8 | 2 | 5 | 2 | 0 | 5 |
| v6.0 (2025-10-06) | PTIR | 263066 | accepted | Pinnularia tirolensis var. tirolensis | (Metzeltin & Krammer) Krammer | 5,0 | 1 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PTJU | 263067 | accepted | Pinnularia tirolensis var. julma | Krammer | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | PTLA | 237774 | accepted | Planothidium lanceolatum | (Bréb. ex Kütz.) Lange-Bert. | 4,0 | 1 | 5 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | PTOE | 263005 | synonym | Planothidium oestrupii | (Cleve-Euler) Edlund | 4,8 | 3 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | PTPE | 237783 | synonym | Planothidium peragalloi | (Brun & Hérib.) Round & Bukht. | 5,0 | 2 | 3 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | PTPT | 262480 | accepted | Pantocsekiella tripartita | (Håk.) K.T.Kiss & Ács | 4,0 | 3 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | PTRA | 6006607 | accepted | Pinnularia transversa | (A.W.F.Schmidt) Ant.Mayer | 5,0 | 2 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PTSP | 1016174 | accepted | Platessa sp. | Lange-Bert. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | PUCU | 6006608 | accepted | Pinnularia undula var. cuneata | (Hust.) Krammer | 5,0 | 1 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PUDU | 263063 | accepted | Pinnularia undula var. undula | (Schumann) Krammer | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PUND | 6006613 | accepted | Placoneis undulata | (Østrup) Lange-Bert. | 4,0 | 2 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | PVAE | 6006609 | accepted | Pinnularia vaetterana | Krammer | 0,0 | 0 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PVEN | 262862 | accepted | Psammothidium ventrale | (Krasske) Bukht. & Round | 5,0 | 1 | 3 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | PVFI | 6000194 | synonym | Pinnularia viridiformis var. viridiformis (MT5) | Krammer | 5,0 | 2 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PVFM | 6006610 | accepted | Pinnularia viridiformis var. minor | Krammer | 5,0 | 2 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PVFV | 263062 | accepted | Pinnularia viridiformis var. viridiformis | Krammer | 5,0 | 2 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PVIF | 6000189 | synonym | Pinnularia viridiformis var. viridiformis (MT1) | Krammer | 5,0 | 2 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PVIQ | 6000360 | synonym | Pinnularia viridis var. viridis (MT4) | Ehrenb. | 4,0 | 2 | 1 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | PVIR | 6000359 | synonym | Pinnularia viridis var. viridis (MT1) | Ehrenb. | 4,0 | 2 | 1 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | PVIRsl | 263058 | not_recommended | Pinnularia viridis s.lat. | Ehrenb. | 0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | PVIV | 263060 | accepted | Pinnularia viridis var. viridis | (Nitzsch) Ehrenb. | 4,0 | 2 | 1 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | PVQU | 6000193 | synonym | Pinnularia viridiformis var. viridiformis (MT4) | Krammer | 5,0 | 2 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PVTR | 6000192 | synonym | Pinnularia viridiformis var. viridiformis (MT3) | Krammer | 5,0 | 2 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | PVTW | 6000191 | synonym | Pinnularia viridiformis var. viridiformis (MT2) | Krammer | 5,0 | 2 | 1 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | RABB | 237874 | accepted | Rhoicosphenia abbreviata | (C.Agardh) Lange-Bert. | 4,0 | 1 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | RACU | 237876 | accepted | Rhopalodia acuminata | Krammer | 5,0 | 3 | 1 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | RANA | 262228 | accepted | Rossithidium anastasiae | (Kaczmarska) Potapova | 5,0 | 1 | 2 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | RARC | 237966 | accepted | Rhabdonema arcuatum | (Lyngb.) Kütz. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | RBRE | 262844 | accepted | Rhopalodia brebissonii | Krammer | 0,0 | 0 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | REIS | 1010478 | accepted | Reimeria sp. | Kociolek & Stoermer | 4,8 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | RFON | 6006620 | accepted | Reimeria fontinalis | Levkov & Ector | 5,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | RGIB | 237877 | accepted | Rhopalodia gibba | (Ehrenb.) O.Müll. | 5,0 | 1 | 2 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | RHAB | 1010498 | accepted | Rhabdonema sp. | Kütz. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | RHOI | 1010482 | synonym | Rhoicosphenia sp. | Grunow | 3,0 | 1 | 5 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | RHOS | 1010483 | accepted | Rhopalodia sp. | O.Müll. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | RHPS | 1010482 | accepted | Rhoicosphenia sp. | Grunow | 3,0 | 1 | 5 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | RMIN | 237967 | accepted | Rhabdonema minutum | Kütz. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | RNOD | 262832 | accepted | Rossithidium nodosum | (A.Cleve) Aboal | 5,0 | 2 | 2 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | ROSS | 1016163 | accepted | Rossithidium sp. | Round & Bukht. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | ROVA | 262846 | accepted | Reimeria ovata | (Hust.) Levkov & Ector | 4,8 | 1 | 4 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | RPAR | 6006622 | accepted | Rhopalodia parallela | (Grunow) O.Müll. | 5,0 | 3 | 1 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | RPET | 237784 | accepted | Rossithidium petersenii | (Hust.) Round & Bukht. | 5,0 | 2 | 2 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | RPUS | 237785 | accepted | Rossithidium pusillum | (Grunow) Round & Bukht. | 5,0 | 1 | 2 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | RRUP | 262843 | accepted | Rhopalodia rupestris | (W. Sm.) Krammer | 5,0 | 2 | 1 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | RSIN | 6000424 | accepted | Reimeria sinuata | (W.Greg.) Kociolek & Stoermer | 4,5 | 1 | 4 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | RSOV | 262846 | synonym | Reimeria sinuata f. ovata | (Hust.) B.Hartley | 4,8 | 1 | 4 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | RUNI | 262845 | accepted | Reimeria uniseriata | Sala, J.M.Guerrero & Ferrario | 4,5 | 1 | 4 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | SABS | 262917 | accepted | Sellaphora absoluta | (Hustedt) Wetzel, Ector Van De Vijver,Compère & D.G.Mann | 4,0 | 1 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | SAHY | 262718 | synonym | Stauroneis anceps var. hyalina | Perag. & Brun | 5,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | SALP | 237219 | accepted | Stephanodiscus alpinus | Hust. | 4,0 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | SAME | 262810 | accepted | Sellaphora americana | (Ehrenb.) D.G.Mann | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SANG | 237891 | accepted | Surirella angusta | Kütz. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SAPH | 262403 | accepted | Surirella amphioxys | W.Sm. | 5,0 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SARV | 262311 | accepted | Sellaphora arvensis | (Hustedt) C.E. Wetzel et Ector | 3,0 | 1 | 0 | 0 | 1 | 3 |
| v6.0 (2025-10-06) | SASI | 262712 | synonym | Stauroneis anceps var. siberica | Grunow | 4,8 | 3 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | SBIF | 237892 | accepted | Surirella bifrons | Ehrenb. | 4,0 | 2 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SBIN | 257386 | accepted | Stephanodiscus binderanus | (Kütz.) W.Krieg. | 4,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | SBIR | 6020430 | accepted | Surirella birostrata | Hust. ex Ant.Mayer | 4,0 | 2 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SBIS | 237893 | accepted | Surirella biseriata | Bréb. | 4,5 | 3 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SBKU | 262401 | accepted | Surirella brebissonii var. kuetzingii | Krammer & Lange-Bert. | 3,0 | 2 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SBND | 248623 | accepted | Staurosira binodis | (Ehrenb.) Lange-Bert. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SBOR | 262769 | accepted | Stauroneis borrichii | (J.B.Petersen) J.W.G.Lund | 4,8 | 2 | 5 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | SBPU | 262402 | accepted | Surirella brebissonii var. punctata | Krammer | 3,0 | 2 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SBRE | 262400 | accepted | Surirella brebissonii var. brebissonii | Krammer & Lange-Bert. | 3,0 | 2 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SBRI | 237895 | accepted | Surirella brightwellii | W.Sm. | 2,0 | 3 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | SBRV | 262363 | synonym | Staurosira brevistriata | (Grunow) Grunow | 3,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SCBI | 248623 | synonym | Staurosira construens var. binodis | (Ehrenb.) P.B.Ham. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SCEX | 262706 | accepted | Staurosira construens var. exigua | (W.Sm.) H.Kobayasi | 0,0 | 0 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SCON | 248621 | accepted | Staurosira construens var. construens | Ehrenb. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SCPO | 262310 | accepted | Sellaphora cosmopolitana | (Lange-Bertalot) C.E. Wetzel et Ector | 2,0 | 1 | 5 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | SCSS | 262852 | synonym | Staurosira construens f. subsalina | (Hust.) Bukht. | 3,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SCTS | 1016147 | accepted | Stephanocostis sp. | Genkal & A.I.Kuzmina | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | SCVE | 248619 | synonym | Staurosira construens f. venter | (Ehrenb.) Bukht. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SDEN | 262420 | accepted | Stenopterobia densestriata | (Hust.) Krammer | 5,0 | 3 | 1 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | SDIF | 262327 | accepted | Sellaphora difficillima | (Hustedt) C.E. Wetzel, L.Ector et D.G. Mann | 5,0 | 1 | 3 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | SDIS | 262809 | accepted | Sellaphora disjuncta | (Hust.) D.G. Mann | 4,5 | 3 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | SDPA | 238005 | synonym | Synedrella parasitica | (W.Sm.) Round & Maidana | 4,0 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SEAL | 262811 | accepted | Sellaphora alastos | (M.H.Hohn & Hellerman) Lange-Bert. & Metzeltin | 0,0 | 0 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | SEAT | 262898 | accepted | Sellaphora atomoides | (Grunow) C.E. Wetzel et Van de Vijver comb.nov. | 2,2 | 1 | 5 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | SEBA | 237658 | accepted | Sellaphora bacillum | (Ehrenb.) D.G.Mann | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SELA | 237659 | accepted | Sellaphora laevissima | (Kütz.) D.G.Mann | 5,0 | 1 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | SELI | 262856 | synonym | Staurosira elliptica | (Schum.) D.M.Williams & Round | 3,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SELS | 1010455 | accepted | Sellaphora sp. | Mereschk. | 3,3 | 1 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | SEMU | 6008146 | accepted | Sellaphora mutata | (Krasske) Lange-Bert. | 4,0 | 3 | 5 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | SENA | 262806 | accepted | Sellaphora nana | (Hust.) Lange-Bert., Cavacini, Tagliaventi & Alfinito | 5,0 | 1 | 4 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | SEPA | 262805 | accepted | Sellaphora parapupula | Lange-Bert. | 3,0 | 1 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | SEPV | 262924 | accepted | Sellaphora pseudoventralis | (Hustedt) Chudaev & Gololobova | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SESP | 6332542 | accepted | Sellaphora saprotolerans | Lange-Bert., Hofmann & Cantonati | 2,6 | 2 | 5 | 1 | 1 | 3 |
| v6.0 (2025-10-06) | SETR | 262900 | accepted | Sellaphora tridentula | (Krasske) C.E. Wetzel | 5,0 | 3 | 1 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | SEUT | 262895 | accepted | Sellaphora utermoehlii | (Hustedt) Wetzel & Mann | 2,3 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SEXG | 262788 | accepted | Stauroforma exiguiformis | (Lange-Bert.) Flower, V.J.Jones & Round | 5,0 | 2 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | SFRJ | 262733 | accepted | Stauroneis francisci-josefi | Van de Vijver & Lange-Bert. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | SFSC | 237996 | synonym | Synedra fasciculata | (C.Agardh) Kütz. | 2,0 | 3 | 5 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | SGRC | 262725 | accepted | Stauroneis gracilis | Ehrenb. | 5,0 | 2 | 5 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | SGRL | 262726 | accepted | Stauroneis gracilior | E.Reichardt | 5,0 | 3 | 5 | 2 | 0 | 2 |
| v6.0 (2025-10-06) | SHAN | 237221 | accepted | Stephanodiscus hantzschii | Grunow | 1,8 | 1 | 5 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | SHEI | 262724 | accepted | Stauroneis heinii | Lange-Bert. & Krammer | 0,0 | 0 | 5 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | SHEL | 262398 | accepted | Surirella helvetica | Brun | 5,0 | 3 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | SHTE | 262405 | accepted | Stephanodiscus hantzschii f. tenuis | (Hust.) Håk. & Stoermer | 3,0 | 1 | 5 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | SHUS | 237565 | accepted | Sellaphora hustedtii | (Krasske) Lange-Bert. & Werum | 3,0 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | SIDE | 262794 | accepted | Simonsenia delognei | (Grunow) Lange-Bert. | 3,0 | 2 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SIMS | 1016161 | accepted | Simonsenia sp. | Lange-Bert. | 0,0 | 0 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | SITC | 6006624 | accepted | Stauroneis intricans | Van de Vijver & Lange-Bert. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | SJOU | 262808 | synonym | Sellaphora joubaudii | (H.Germ.) Aboal | 3,0 | 2 | 5 | 1 | 1 | 3 |
| v6.0 (2025-10-06) | SKAB | 6052984 | accepted | Skabitschewskia sp. | Kuliskovskiy & Lange-Bertalot | 4,8 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | SKOS | 263005 | accepted | Skabitschewskia oestrupii | (A.Cleve) Kuliskovskiy & Lange-Bertalot | 4,8 | 3 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | SKRS | 262723 | accepted | Stauroneis krasskei | Cholnoky | 0,0 | 0 | 5 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | SLAB | 6332543 | accepted | Sellaphora labernardierei | A.Beauger, C.E.Wetzel & Ector | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | SLAC | 6330889 | accepted | Surirella lacrimula | J.D.English | 3,0 | 1 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SLAT | 262721 | misapplication | Stauroneis laterostrata | Hust. | 5,0 | 1 | 5 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | SLCO | 262399 | accepted | Surirella linearis var. constricta | Grunow | 5,0 | 2 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | SLDU | 262633 | synonym | Staurosirella leptostauron var. dubia | (Grunow) Bukht. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SLEP | 237987 | synonym | Staurosirella leptostauron | (Ehrenb.) D.M.Williams & Round | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SLGF | 6006627 | accepted | Stauroneis leguminiformis | Lange-Bert. & Krammer | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | SLGP | 262720 | accepted | Stauroneis leguminopsis | Lange-Bert. & Krammer | 3,8 | 2 | 5 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | SLHE | 262398 | synonym | Surirella linearis var. helvetica | (Brun) F.Meister | 5,0 | 3 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | SLIN | 262397 | accepted | Surirella linearis var. linearis | W.Sm. | 5,0 | 2 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | SLPP | 237986 | accepted | Staurosira lapponica | (Grunow) Lange-Bert. | 5,0 | 2 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SLUN | 6332544 | accepted | Stauroneis lundii | Hust. | 0,0 | 0 | 5 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | SMDX | 262348 | accepted | Sellaphora medioconvexa | (Hustedt) C.E. Wetzel | 3,0 | 1 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | SMED | 262404 | accepted | Stephanodiscus medius | Håk. | 2,8 | 1 | 4 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | SMTO | 262807 | accepted | Sellaphora mutatoides | Lange-Bert. & Metzeltin | 4,0 | 3 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | SMUF | 262923 | accepted | Sellaphora multiconfusa | (Lange-Bertalot) Wetzel, Ector Van De Vijver,Compère & D.G.Mann | 0,0 | 0 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | SNEO | 237223 | accepted | Stephanodiscus neoastraea | Håk. & B.Hickel | 2,0 | 2 | 0 | 0 | 0 | 5 |
| v6.0 (2025-10-06) | SNIG | 6053320 | accepted | Sellaphora nigri | (De Not.) C.E.Wetzel & Ector | 2,2 | 1 | 5 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | SNIGsl | 237577 | accepted | Sellaphora nigri s.lat. | 2,2 | 1 | 5 | 1 | 1 | 4 | |
| v6.0 (2025-10-06) | SOBC | 262723 | synonym | Stauroneis obtusa var. catarinensis | Lagerst. | 0,0 | 0 | 5 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | SOBD | 262857 | accepted | Sellaphora obdurata | (C.E. Wetzel) Wetzel, Ector Van De Vijver,Compère & D.G.Mann | 0,0 | 0 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | SOBT | 262717 | accepted | Stauroneis obtusa | Lagerst. | 5,0 | 3 | 5 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | SODB | 262463 | synonym | Staurosira oldenburgiana | (Hust.) Lange-Bert. | 4,5 | 2 | 4 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | SOLD | 262463 | accepted | Staurosirella oldenburgiana | (Hustedt) Morales | 4,5 | 2 | 4 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | SOPA | 262462 | accepted | Staurosira opacolineata | (Lange-Bert.) Witon, Lange-Bert. & Witkowski | 5,0 | 1 | 0 | 0 | 0 | 3 |
| v6.0 (2025-10-06) | SOVI | 237904 | accepted | Surirella ovalis | Bréb. | 2,0 | 2 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SPAV | 237224 | accepted | Stephanodiscus parvus | Stoermer & Håk. | 3,0 | 1 | 4 | 1 | 0 | 5 |
| v6.0 (2025-10-06) | SPCO | 262461 | accepted | Staurosira pseudoconstruens | (Marciniak) Lange-Bert. | 4,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | SPGL | 262716 | accepted | Stauroneis pergracilis | Van de Vijver & Lange-Bert. | 0,0 | 0 | 5 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | SPHO | 237668 | accepted | Stauroneis phoenicenteron | (Nitzsch) Ehrenb. | 5,0 | 3 | 5 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | SPIN | 237988 | synonym | Staurosirella pinnata | Williams & Round | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SPPU | 6330888 | accepted | Sellaphora pseudopupula | (Krasske) Lange-Bert. | 5,0 | 1 | 0 | 0 | 0 | 3 |
| v6.0 (2025-10-06) | SPRG | 237783 | accepted | Skabitschewskia peragalloi | (Brun & Héribaud) Kuliskovskiy & Lange-Bertalot | 5,0 | 2 | 3 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | SPRO | 262715 | accepted | Stauroneis producta | Grunow | 5,0 | 2 | 5 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | SPTH | 6020429 | accepted | Stauroneis parathermicola | Lange-Bert. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | SPTN | 6006498 | accepted | Staurosira pinnata var. trigona | (Krasske) Lange-Bert. | 4,0 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | SPTR | 6006498 | synonym | Staurosirella pinnata var. trigona | (Brun & Hérib.) Aboal & P.C.Silva | 4,0 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | SPUP | 237660 | accepted | Sellaphora pupula | (Kütz.) Mereschk. | 2,6 | 2 | 5 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | SRAE | 262926 | accepted | Sellaphora raederae | (Lange-Bertalot) C.E. Wetzel | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | SRBA | 262396 | accepted | Surirella roba | Leclercq | 5,0 | 3 | 1 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | SRBU | 262453 | synonym | Staurosira robusta | (Fusey) Lange-Bert. | 4,8 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | SRCH | 262714 | accepted | Stauroneis reichardtii | Lange-Bert., Cavacini, Tagliaventi & Alfinito | 0,0 | 0 | 5 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | SRDU | 262633 | accepted | Staurosira dubia | Grunow | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SREC | 263750 | synonym | Sellaphora rectangularis | Lange-Bert. & Metzeltin | 4,0 | 2 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | SRHD | 6047669 | accepted | Staurosirella rhomboides | (Grunow) E.Morales & Manoylov | 3,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | SRMA | 6006626 | accepted | Staurosira martyi | (Hérib.) Lange-Bert. | 4,0 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | SRPI | 237988 | synonym | Staurosira pinnata var. pinnata | Ehrenb. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SRPIsl | 256816 | historical | Staurosira pinnata s.lat. | Ehrenb. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SRSA | 238012 | accepted | Staurosira alpestris | (Krasske ex Hust.) Van de Vijver | 5,0 | 3 | 2 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | SRTU | 262880 | accepted | Sellaphora rotunda | (Hustedt) Wetzel, Ector, Van de Vijver, Compère et Mann | 4,0 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SSEM | 237661 | not_recommended | Sellaphora seminulum | s.auct. | 1,5 | 2 | 5 | 1 | 1 | 3 |
| v6.0 (2025-10-06) | SSEMss | 262808 | accepted | Sellaphora seminulum | (Grunow) D.G.Mann | 3,0 | 2 | 5 | 1 | 1 | 3 |
| v6.0 (2025-10-06) | SSGE | 237661 | accepted | Sellaphora saugerresii | (Desm.) C.E. Wetzel & D.G. Mann in Wetzel et al. | 1,5 | 2 | 5 | 1 | 1 | 3 |
| v6.0 (2025-10-06) | SSHD | 262882 | accepted | Sellaphora schadei | Wetzel, Ector, Van de Vijver, Compère et Mann | 4,1 | 1 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | SSLE | 237987 | accepted | Staurosira leptostauron | Ehrenb. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SSMC | 262711 | accepted | Stauroneis smithii var. incisa | Pant. | 0,0 | 0 | 5 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | SSMI | 262710 | accepted | Stauroneis smithii var. smithii | Grunow | 4,0 | 1 | 5 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | SSPE | 1010513 | accepted | Staurosira sp. | (Ehrenb.) D.M.Williams & Round | 3,9 | 1 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | SSPG | 6006625 | accepted | Stauroneis supergracilis | Van de Vijver & Lange-Bert. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | SSPL | 237907 | accepted | Surirella splendida | (Ehrenb.) Kütz. | 5,0 | 2 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SSSP | 1010512 | accepted | Staurosirella sp. | D.M.Wiliams & Round | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | SSTM | 262803 | accepted | Sellaphora stroemii | (Hust.) H.Kobayasi | 5,0 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SSUE | 262395 | accepted | Surirella suecica | Grunow | 2,0 | 2 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | SSVE | 248619 | accepted | Staurosira venter | (Ehrenb.) Cleve & J.D.Möller | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | STAG | 262776 | accepted | Stauroneis agrestis | J.B.Petersen | 4,0 | 1 | 5 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | STAK | 262709 | accepted | Stauroneis tackei | (Hust.) Krammer & Lange-Bert. | 3,0 | 2 | 5 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | STAL | 6006623 | accepted | Stauroneis alpina | Hust. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | STAN | 262774 | accepted | Stauroneis anceps | Ehrenb. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | STANsl | 237665 | accepted | Stauroneis anceps s.lat. | Ehrenb. | 5,0 | 3 | 5 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | STAS | 1010457 | synonym | Stauroneis sp. | Ehrenb. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | STAU | 1010457 | accepted | Stauroneis sp. | Ehrenb. | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | STBS | 1010488 | accepted | Stenopterobia sp. | Bréb. | 5,0 | 3 | 1 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | STCH | 262419 | accepted | Stephanocostis chantaicus | Genkal & A.E.Kuzmina | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | STCU | 237911 | accepted | Stenopterobia curvula | (W. Sm.) Krammer | 5,0 | 3 | 1 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | STDE | 237912 | accepted | Stenopterobia delicatissima | (F.W.Lewis) Bréb. ex Van Heurck | 5,0 | 3 | 1 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | STEP | 1010370 | synonym | Stephanodiscus sp. | Ehrenb. | 3,0 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | STER | 262394 | accepted | Surirella terricola | Lange-Bert. & Alles | 3,0 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | STFO | 1016160 | accepted | Stauroforma sp. | Flower, V.J.Jones & Round | 5,0 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | STHE | 237672 | accepted | Stauroneis thermicola | (J.B.Petersen) J.W.G.Lund | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | STKR | 262722 | accepted | Stauroneis kriegeri | R.M.Patrick | 4,8 | 2 | 4 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | STLA | 237986 | synonym | Staurosirella lapponica | (Grunow) D.M.Williams & Round | 5,0 | 2 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | STLB | 262708 | synonym | Staurosirella berolinensis | (Lemmerm.) Bukht. | 3,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | STLE | 237667 | not_recommended | Stauroneis legumen | (Ehrenb.) Kütz. | 3,8 | 2 | 5 | 2 | 0 | 3 |
| v6.0 (2025-10-06) | STMI | 237222 | accepted | Stephanodiscus minutulus | (Kütz.) Cleve & J.D.Möller | 4,0 | 1 | 0 | 0 | 0 | 5 |
| v6.0 (2025-10-06) | STNF | 262719 | accepted | Stauroneis neofossilis | Lange-Bert. & Metzeltin | 5,0 | 3 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | STNH | 262718 | accepted | Stauroneis neohyalina | Lange-Bert. & Krammer | 5,0 | 1 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | STNN | 262806 | synonym | Stauroneis nana | Hust. | 5,0 | 1 | 4 | 1 | 0 | 2 |
| v6.0 (2025-10-06) | STPI | 262421 | accepted | Staurosirella pinnata var. intercedens | (Grunow) P.B. Hamilton | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | STPR | 237669 | accepted | Stauroneis prominula | (Grunow) Hust. | 2,0 | 2 | 5 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | STSB | 262708 | accepted | Staurosira berolinensis | (Lemmerm.) Lange-Bert. | 3,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | STSE | 262713 | accepted | Stauroneis separanda | Lange-Bert. & Werum | 4,0 | 1 | 5 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | STSI | 262712 | accepted | Stauroneis siberica | (Grunow) Lange-Bert. & Krammer | 4,8 | 3 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | STSP | 1010370 | accepted | Stephanodiscus sp. | Ehrenb. | 3,0 | 2 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | STUR | 237910 | accepted | Surirella turgida | W.Sm. | 4,0 | 3 | 3 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | SULP | 237901 | accepted | Surirella lapponica | A. Cleve | 5,0 | 3 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | SUMI | 237903 | accepted | Surirella minuta | Bréb. | 3,0 | 1 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SURI | 1010487 | synonym | Surirella sp. | Turpin | 4,0 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | SURS | 1010487 | accepted | Surirella sp. | Turpin | 4,0 | 1 | 3 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | SUTE | 237909 | accepted | Surirella tenera | W.Greg. | 4,0 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SVEK | 6000088 | accepted | Sellaphora vekhovii | (Lange-Bertalot & Genkal) C.E.Wetzel & D.G.Mann | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | SVER | 237606 | accepted | Sellaphora verecundiae | Lange-Bertalot | 5,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SVIT | 262933 | accepted | Sellaphora vitabunda | (Hustedt) D.G. Mann | 5,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | SVTC | 262932 | accepted | Sellaphora ventraloconfusa | (Lange-Bert.) Metzeltin & Lange-Bert. | 5,0 | 1 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | TABS | 1010505 | accepted | Tabellaria sp. | Ehrenb. ex Kütz. | 5,0 | 2 | 2 | 3 | 0 | 0 |
| v6.0 (2025-10-06) | TAER | 262371 | accepted | Tryblionella aerophila | (Hust.) D.G.Mann | 3,0 | 2 | 4 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | TANG | 237694 | accepted | Tryblionella angustata | W.Sm. | 3,8 | 3 | 4 | 1 | 0 | 3 |
| v6.0 (2025-10-06) | TAPI | 237695 | accepted | Tryblionella apiculata | W.Greg. | 2,4 | 2 | 4 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | TASP | 1010376 | accepted | Thalassiosira sp. | Cleve | 2,6 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | TATU | 262961 | accepted | Tryblionella angustatula | (Lange-Bertalot) Cantonati & Lange-Bertalot | 4,0 | 1 | 4 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | TBIN | 263283 | synonym | Tabellaria binalis | (Ehrenb.) Grunow | 5,0 | 2 | 1 | 3 | 0 | 1 |
| v6.0 (2025-10-06) | TBSP | 1010518 | accepted | Tabularia sp. | (Kütz.) D.M.Williams & Round | 0,0 | 0 | 5 | 2 | 0 | 0 |
| v6.0 (2025-10-06) | TCAL | 262370 | accepted | Tryblionella calida | (Grunow) D.G.Mann | 2,3 | 2 | 4 | 1 | 1 | 0 |
| v6.0 (2025-10-06) | TCOA | 237697 | accepted | Tryblionella coarctata | (Grunow) D.G. Mann | 2,0 | 3 | 4 | 1 | 1 | 5 |
| v6.0 (2025-10-06) | TDEB | 237698 | accepted | Tryblionella debilis | Arn. ex O'Meara | 2,0 | 2 | 4 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | TEMA | 262372 | accepted | Tetracyclus emarginatus | (Ehrenb.) W.Sm. | 5,0 | 3 | 1 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | TFAS | 237996 | accepted | Tabularia fasciculata | (C.Agardh) D.M.Williams & Round | 2,0 | 3 | 5 | 2 | 0 | 4 |
| v6.0 (2025-10-06) | TFEN | 237977 | accepted | Tabellaria fenestrata | (Lyngb.) Kütz. | 5,0 | 2 | 1 | 3 | 0 | 3 |
| v6.0 (2025-10-06) | TFLO | 237978 | accepted | Tabellaria flocculosa | (Roth) Kütz. | 5,0 | 1 | 2 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | TGLA | 237974 | accepted | Tetracyclus glans | (Ehrenb.) Mills | 5,0 | 3 | 1 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | THAL | 1010376 | synonym | Thalassiosira sp. | Cleve | 2,6 | 1 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | THUN | 237700 | accepted | Tryblionella hungarica | (Grunow) D.G.Mann | 2,2 | 2 | 5 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | TLEV | 237701 | accepted | Tryblionella levidensis | W.Sm. | 2,0 | 2 | 4 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | TLIT | 237702 | accepted | Tryblionella littoralis | (Grunow) D.G.Mann | 2,0 | 2 | 4 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | TPFE | 6020426 | accepted | Tryblionella plana var. fennica | (Hust.) Simola | 2,5 | 3 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | TPRK | 237283 | accepted | Thalassiosira proschkinae | Makarova | 2,3 | 1 | 0 | 0 | 0 | 5 |
| v6.0 (2025-10-06) | TPSN | 237284 | accepted | Thalassiosira pseudonana | Hasle & Heimdal | 2,0 | 2 | 5 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | TQUA | 262378 | accepted | Tabellaria quadriseptata | B.M.Knudson | 5,0 | 3 | 1 | 3 | 0 | 1 |
| v6.0 (2025-10-06) | TRYS | 1010461 | accepted | Tryblionella sp. | W.Sm. | 2,0 | 1 | 4 | 1 | 1 | 0 |
| v6.0 (2025-10-06) | TSAL | 237707 | accepted | Tryblionella salinarum | (Grunow) Pelletan | 2,3 | 2 | 4 | 1 | 1 | 4 |
| v6.0 (2025-10-06) | TTCS | 1010504 | accepted | Tetracyclus sp. | Ralfs | 5,0 | 3 | 1 | 1 | 0 | 0 |
| v6.0 (2025-10-06) | TVEN | 262375 | accepted | Tabellaria ventricosa | Kütz. | 5,0 | 2 | 1 | 3 | 0 | 2 |
| v6.0 (2025-10-06) | TWAE | 237998 | accepted | Tabularia waernii | Snoeijs | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | TWEI | 237290 | accepted | Thalassiosira weissflogii | (Grunow) G.A.Fryxell & Hasle | 2,0 | 2 | 0 | 0 | 0 | 4 |
| v6.0 (2025-10-06) | UACU | 248618 | accepted | Ulnaria acus | (Kütz.) Aboal | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | UBIC | 238002 | accepted | Ulnaria biceps | (Kütz.) Compère | 3,0 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | UCAP | 263352 | accepted | Ulnaria capitata | (Ehrenb.) Compère | 4,0 | 3 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | UDAN | 256822 | accepted | Ulnaria danica | (Kütz.) Compère & Bukht. | 4,0 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | UDEA | 256819 | synonym | Ulnaria delicatissima var. angustissima | (Grunow) Aboal & P.C.Silva | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | ULNS | 1016145 | accepted | Ulnaria sp. | (Kütz.) Compère | 0,0 | 0 | 0 | 0 | 0 | 0 |
| v6.0 (2025-10-06) | UNID | 5000058 | accepted | unidentified taxa | 0,0 | 0 | 0 | 0 | 0 | 0 | |
| v6.0 (2025-10-06) | UUAC | 248618 | synonym | Ulnaria ulna var. acus | (Kütz.) Lange-Bert. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | UUAN | 256819 | accepted | Ulnaria ulna Sippe angustissima | (Grunow) Lange-Bert. | 4,0 | 1 | 4 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | UULN | 248616 | accepted | Ulnaria ulna | (Nitzsch) P. Compère | 3,0 | 1 | 3 | 1 | 0 | 4 |
| v6.0 (2025-10-06) | UULNsl | 262369 | accepted | Ulnaria ulna s.l. | (Nitzsch) P. Compère | 3,0 | 1 | 3 | 1 | 0 | 4 |