| [12381] Cymbopleura inca | Appellations de Taxon | 12381 |
| [12382] Cymbellopsis krammeri | Appellations de Taxon | 12382 |
| [12383] Cymbella linearis | Appellations de Taxon | 12383 |
| [12384] Cymatosira lorenziana | Appellations de Taxon | 12384 |
| [12386] Cyclotella pantanelliana | Appellations de Taxon | 12386 |
| [12387] Cymbellopsis persantosana | Appellations de Taxon | 12387 |
| [12388] Cymbella yabe var. punctata | Appellations de Taxon | 12388 |
| [12389] Cymbellopsis santosana | Appellations de Taxon | 12389 |
| [1239] Hygrohypnum | Appellations de Taxon | 1239 |
| [12390] Cylindrospira simsi f. homanii | Appellations de Taxon | 12390 |
| [12391] Delicata aequistriata | Appellations de Taxon | 12391 |
| [12392] Diadesmis aerophila | Appellations de Taxon | 12392 |
| [12393] Diploneis aestuari | Appellations de Taxon | 12393 |
| [12394] Diatoma angusticostata | Appellations de Taxon | 12394 |
| [12396] Diatoma anceps var. linearis | Appellations de Taxon | 12396 |
| [12397] Diadesmis andegavensis | Appellations de Taxon | 12397 |
| [12398] Diploneis atmosphaerica | Appellations de Taxon | 12398 |
| [12399] Distrionella asterionelloides | Appellations de Taxon | 12399 |
| [124] Capnioneura brachyptera | Appellations de Taxon | 124 |
| [1240] Hygrohypnum luridum | Appellations de Taxon | 1240 |
| [12400] Diadesmis arcuatoides | Appellations de Taxon | 12400 |
| [12401] Diploneis bombus var. bombiformis | Appellations de Taxon | 12401 |
| [12402] Diploneis bombus | Appellations de Taxon | 12402 |
| [12403] Diatomella balfouriana var. constricta | Appellations de Taxon | 12403 |
| [12404] Caloneis wardii | Appellations de Taxon | 12404 |
| [12405] Chamaepinnularia wiktoriae | Appellations de Taxon | 12405 |
| [12406] Cymbella weslawskii | Appellations de Taxon | 12406 |
| [12407] Cymbella woltereckii var. capitata | Appellations de Taxon | 12407 |
| [12408] Cocconeis woodii | Appellations de Taxon | 12408 |
| [12409] Cyclotella wulfiae | Appellations de Taxon | 12409 |
| [1241] Hygrohypnum ochraceum | Appellations de Taxon | 1241 |
| [12410] Cymbella botellus | Appellations de Taxon | 12410 |
| [12411] Cymatopleura calcarata | Appellations de Taxon | 12411 |
| [12412] Cyclotella gracilis | Appellations de Taxon | 12412 |
| [12413] Cyclotella chaetoceras | Appellations de Taxon | 12413 |
| [12414] Cyclotella delicatula | Appellations de Taxon | 12414 |
| [12415] Cyclotella elgeri | Appellations de Taxon | 12415 |
| [12416] Cymatosira gibberula | Appellations de Taxon | 12416 |
| [12417] Cymbopleura lata var. truncata | Appellations de Taxon | 12417 |
| [12418] Delphineis sachalinensis | Appellations de Taxon | 12418 |
| [12419] Cyclotella neocaledonica | Appellations de Taxon | 12419 |
| [1242] Hygrohypnum palustre | Appellations de Taxon | 1242 |
| [12420] Cylindrospira simsi | Appellations de Taxon | 12420 |
| [12421] Cymbella scutariana | Appellations de Taxon | 12421 |
| [12422] Cyclotella trichonidea | Appellations de Taxon | 12422 |
| [12423] Desikaneis gessneri | Appellations de Taxon | 12423 |
| [12424] Delicata gerloffii | Appellations de Taxon | 12424 |
| [12425] Discostella glomerata | Appellations de Taxon | 12425 |
| [12426] Diploneis gemmatula | Appellations de Taxon | 12426 |
| [12427] Didymosphenia geminata var. neocaledonica | Appellations de Taxon | 12427 |