TaxonCodeEffectif
Fragilaria vaucheriae (Kützing) Petersen FVAU 96
Diatoma vulgaris Bory DVUL 57
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 40
Nitzschia soratensis Morales & Vis NSTS 24
Navicula gregaria Donkin NGRE 22
Achnanthidium rivulare Potapova &Ponader ADRI 21
Fragilaria candidagilae FCAD 18
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 17
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 16
Fragilaria recapitellata Lange-Bertalot & Metzeltin FRCP 10
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 9
Nitzschia inconspicua Grunow NINC 9
Navicula lanceolata (Agardh) Ehrenberg NLAN 8
Fragilaria gracilis Østrup FGRA 6
Melosira varians Agardh MVAR 6
FRAGILARIA H.C. Lyngbye FRAG 5
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 5
Sellaphora nigri SNIG 5
Asterionella formosa Hassall AFOR 4
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 4
Navicula tripunctata (O.F.Müller) Bory NTPT 4
Amphora pediculus (Kützing) Grunow APED 3
Aulacoseira pusilla (Meister) Tuji et Houki AUPU 2
Craticula subminuscula CSNU 2
Fragilaria pectinalis (O.F. Müller) Gray FPEC 2
Amphora indistincta Levkov AMID 1
Cocconeis pediculus Ehrenberg CPED 1
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 1
Discostella stelligera (Cleve et Grun.) Houk & Klee DSTE 1
Nitzschia dissipata(Kütz.)Grunow var.media (Hantzsch) Grunow in Van Heurck NDME 1
Tabularia fasciculata (Agardh)Williams et Round TFAS 1