TaxonCodeEffectif
Achnanthidium rivulare Potapova &Ponader ADRI 95
Nitzschia costei Tudesque, Rimet & Ector NYCO 85
Navicula cryptotenella Lange-Bertalot NCTE 66
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 30
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 19
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 15
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 9
Achnanthidium eutrophilum (Lange-Bertalot)Lange-Bertalot ADEU 8
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 8
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 7
Fragilaria pectinalis (O.F. Müller) Gray FPEC 6
Nitzschia fonticola Grunow in Van Heurck NFON 6
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 5
Nitzschia palea (Kützing) W.Smith var. palea NPAL 5
ENCYONEMA F.T. Kützing ENCY 4
Navicula hintzii Lange-Bertalot NHIN 4
STAUROSIRELLA D.M. Williams & F.E. Round emend Morales STRL 4
Fragilaria gracilis Østrup FGRA 2
Geissleria acceptata (Hust.) Lange-Bertalot & Metzeltin GACC 2
Gomphoneis minuta (Stone) Kociolek & Stoermer var.minuta GMMI 2
GOMPHONEMA C.G. Ehrenberg GOMP 2
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 2
Navicula cryptocephala Kützing NCRY 2
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 2
Sellaphora nigri SNIG 2
Achnanthidium atomoides Monnier, Lange-Bertalot & Ector ADAM 1
Cymbella tumida (Brebisson)Van Heurck CTUM 1
Fragilaria pararumpens Lange-Bertalot, Hofmann & Werum in Hofmann & al. FPRU 1
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 1
Gomphonema cuneolus E. Reichardt GCUN 1
Hippodonta capitata (Ehr.)Lange-Bert.Metzeltin & Witkowski HCAP 1
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 1
Navicula cryptotenelloides Lange-Bertalot NCTO 1
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 1