TaxonCodeEffectif
Navicula cryptotenella Lange-Bertalot NCTE 92
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 48
Nitzschia costei Tudesque, Rimet & Ector NYCO 47
Achnanthidium subatomus (Hustedt) Lange-Bertalot ADSU 34
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 32
Diatoma vulgaris Bory DVUL 17
Achnanthidium rivulare Potapova &Ponader ADRI 16
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 15
Melosira varians Agardh MVAR 13
Fragilaria pectinalis (O.F. Müller) Gray FPEC 11
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 10
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 8
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 8
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 8
Gomphoneis minuta (Stone) Kociolek & Stoermer var.minuta GMMI 7
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 5
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 4
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 4
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 4
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 3
Navicula cryptocephala Kützing NCRY 2
Nitzschia fonticola Grunow in Van Heurck NFON 2
Nitzschia inconspicua Grunow NINC 2
Ulnaria ulna (Nitzsch.) Compère UULN 2
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 1
Aulacoseira granulata (Ehr.) Simonsen var.angustissima (O.M.)Simonsen AUGA 1
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 1
Geissleria acceptata (Hust.) Lange-Bertalot & Metzeltin GACC 1
Karayevia clevei (Grunow) Bukhtiyarova var.clevei KCLE 1
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 1
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 1
Nitzschia soratensis Morales & Vis NSTS 1
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 1