TaxonCodeEffectif
Achnanthidium rivulare Potapova &Ponader ADRI 159
Cocconeis lineata Ehrenberg CLNT 83
Nitzschia costei Tudesque, Rimet & Ector NYCO 19
Fragilaria pararumpens Lange-Bertalot, Hofmann & Werum in Hofmann & al. FPRU 18
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 16
Fragilaria recapitellata Lange-Bertalot & Metzeltin FRCP 15
Achnanthidium hoffmannii Van de Vijver, Ector, Mertens & Jarlman AHOF 12
Sellaphora nigri SNIG 10
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 8
Achnanthidium subatomus (Hustedt) Lange-Bertalot ADSU 7
Nitzschia amphibia Grunow f.amphibia NAMP 7
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 6
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 6
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 5
Navicula cryptotenella Lange-Bertalot NCTE 5
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 4
Staurosira venter (Ehr.) Cleve & Moeller SSVE 4
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 3
Achnanthidium lineare W.Smith ACLI 2
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 2
Navicula radiosafallax Lange-Bertalot NRFA 2
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 2
Achnanthidium affine (Grun) Czarnecki ACAF 1
Gomphoneis minuta (Stone) Kociolek & Stoermer var.minuta GMMI 1
Mayamaea atomus (Kützing) Lange-Bertalot var.atomus MAAT 1
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 1
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 1
Stephanodiscus tenuis Hustedt STTU 1