TaxonCodeEffectif
Nitzschia costei Tudesque, Rimet & Ector NYCO 176
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 43
Cocconeis lineata Ehrenberg CLNT 27
Achnanthidium subatomus (Hustedt) Lange-Bertalot ADSU 15
Fragilaria recapitellata Lange-Bertalot & Metzeltin FRCP 15
Gomphoneis minuta (Stone) Kociolek & Stoermer var.minuta GMMI 15
Navicula cryptotenella Lange-Bertalot NCTE 15
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 14
Achnanthidium rivulare Potapova &Ponader ADRI 13
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 12
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 12
NMTA 11
Achnanthidium hoffmannii Van de Vijver, Ector, Mertens & Jarlman AHOF 6
Fragilaria pararumpens Lange-Bertalot, Hofmann & Werum in Hofmann & al. FPRU 6
Achnanthidium eutrophilum (Lange-Bertalot)Lange-Bertalot ADEU 4
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 4
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 3
Cymbella tumida (Brebisson)Van Heurck CTUM 2
Melosira varians Agardh MVAR 2
Navicula sancti-naumii Levkov et Metzeltin NSNM 2
Ulnaria ulna (Nitzsch.) Compère UULN 2
Geissleria acceptata (Hust.) Lange-Bertalot & Metzeltin GACC 1
Gomphonema micropumilum Reichardt GMPU 1
Nitzschia acicularis(Kützing) W.M.Smith NACI 1
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 1