TaxonCodeEffectif
Nitzschia costei Tudesque, Rimet & Ector NYCO 72
Navicula cryptotenella Lange-Bertalot NCTE 68
Cymbella compacta Østrup CCMP 31
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 27
Navicula capitatoradiata Germain NCPR 26
Staurosira binodis Lange-Bertalot in Hofmann Werum & Lange-Bertalot SBND 20
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 17
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 17
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 12
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 11
Gomphoneis minuta (Stone) Kociolek & Stoermer var.minuta GMMI 10
Nitzschia fonticola Grunow in Van Heurck NFON 10
Gomphoneis eriense var. variabilis Kociolek & Stoermer GEVA 7
Melosira varians Agardh MVAR 7
Sellaphora seminulum (Grunow) D.G. Mann SSEM 7
Achnanthidium rivulare Potapova &Ponader ADRI 6
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 5
ENCYONEMA F.T. Kützing ENCY 5
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 5
Achnanthidium eutrophilum (Lange-Bertalot)Lange-Bertalot ADEU 4
Fragilaria pararumpens Lange-Bertalot, Hofmann & Werum in Hofmann & al. FPRU 4
Nitzschia palea (Kützing) W.Smith var. palea NPAL 3
Nitzschia soratensis Morales & Vis NSTS 3
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 2
Fragilaria mesolepta Rabenhorst FMES 2
Fragilaria recapitellata Lange-Bertalot & Metzeltin FRCP 2
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 2
Navicula germainii Wallace NGER 2
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 1
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 1
Craticula subminuscula CSNU 1
Cymbella tumida (Brebisson)Van Heurck CTUM 1
Diadesmis biceps Arnott DBIC 1
Gomphonema rhombicum M. Schmidt GRHB 1
Hantzschia abundans Lange-Bertalot HABU 1
Navicula concentrica Carter NCCT 1
Nitzschia intermedia Hantzsch ex Cleve & Grunow NINT 1
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 1
Nitzschia subacicularis Hustedt in A.Schmidt et al. NSUA 1
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 1
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 1
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 1
Sellaphora pupula (Kützing) Mereschkowksy SPUP 1