TaxonCodeEffectif
Navicula cryptotenella Lange-Bertalot NCTE 106
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 69
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 37
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 26
Pseudostaurosira sp. PDTS 13
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 12
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 10
Nitzschia amphibia Grunow f.amphibia NAMP 10
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 9
Staurosirella ovata Morales STOV 9
Nitzschia costei Tudesque, Rimet & Ector NYCO 8
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 6
Cocconeis lineata Ehrenberg CLNT 5
Fragilaria pararumpens Lange-Bertalot, Hofmann & Werum in Hofmann & al. FPRU 5
Achnanthidium straubianum (Lange-Bertalot)Lange-Bertalot ADSB 4
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 4
Fragilaria crotonensis Kitton FCRO 4
Melosira varians Agardh MVAR 4
Nitzschia fonticola Grunow in Van Heurck NFON 4
Navicula gregaria Donkin NGRE 4
Nitzschia palea (Kützing) W.Smith var. palea NPAL 4
Navicula sancti-naumii Levkov et Metzeltin NSNM 4
Achnanthidium rivulare Potapova &Ponader ADRI 3
Cocconeis neothumensis Krammer in Ricard CNTH 3
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 3
Nitzschia supralitorea Lange-Bertalot NZSU 3
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 2
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 2
Geissleria acceptata (Hust.) Lange-Bertalot & Metzeltin GACC 2
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 2
Karayevia laterostrata (Hustedt) Bukhtiyarova KALA 2
Mayamaea atomus var. alcimonica (Reichardt) Reichardt MAAL 2
Nitzschia gracilis Hantzsch NIGR 2
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 2
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 2
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 2
Cyclostephanos invisitatus(Hohn & Hellerman)Theriot Stoermer & Hakansson CINV 1
Cyclotella meneghiniana Kützing CMEN 1
Fragilaria gracilis Østrup FGRA 1
Fragilaria vaucheriae (Kützing) Petersen FVAU 1
Gomphoneis minuta (Stone) Kociolek & Stoermer var.minuta GMMI 1
Hannaea arcus (Ehr.)Patrick HARC 1
Nitzschia acicularis(Kützing) W.M.Smith NACI 1
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 1
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 1
Nitzschia sociabilis Hustedt NSOC 1
Nitzschia subacicularis Hustedt in A.Schmidt et al. NSUA 1
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 1
Staurosira binodis Lange-Bertalot in Hofmann Werum & Lange-Bertalot SBND 1
Sellaphora nigri SNIG 1