TaxonCodeEffectif
Cocconeis lineata Ehrenberg CLNT 119
Achnanthidium hoffmannii Van de Vijver, Ector, Mertens & Jarlman AHOF 48
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 46
Fragilaria pararumpens Lange-Bertalot, Hofmann & Werum in Hofmann & al. FPRU 39
Cymbella tumida (Brebisson)Van Heurck CTUM 26
Achnanthidium rivulare Potapova &Ponader ADRI 24
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 19
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 10
Gomphonema rhombicum M. Schmidt GRHB 10
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 7
Navicula cryptocephala Kützing NCRY 7
Achnanthidium lineare W.Smith ACLI 6
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 6
Navicula cryptotenella Lange-Bertalot NCTE 6
Achnanthidium eutrophilum (Lange-Bertalot)Lange-Bertalot ADEU 5
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 3
Nitzschia palea (Kützing) W.Smith var.debilis(Kützing)Grunow in Cl. & Grun NPAD 3
Achnanthidium exile (Kützing) Heiberg ADEX 2
Fragilaria pectinalis (O.F. Müller) Gray FPEC 2
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 2
Navicula notha Wallace NNOT 2
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 2
Sellaphora nigri SNIG 2
Ulnaria ulna (Nitzsch.) Compère UULN 2
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 1
Melosira varians Agardh MVAR 1
Nitzschia acidoclinata Lange-Bertalot NACD 1
Navigeia decussis NGDU 1
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 1