TaxonCodeEffectif
Cocconeis lineata Ehrenberg CLNT 81
Nitzschia costei Tudesque, Rimet & Ector NYCO 40
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 30
Achnanthidium microcephalum Kützing ADMC 29
Nitzschia palea (Kützing) W.Smith var. palea NPAL 21
Gomphonema lagenula Kützing GLGN 17
Navicula cryptotenella Lange-Bertalot NCTE 17
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 14
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 11
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 11
Melosira varians Agardh MVAR 11
Fragilaria pectinalis (O.F. Müller) Gray FPEC 10
Navicula cryptocephala Kützing NCRY 10
Achnanthidium rivulare Potapova &Ponader ADRI 9
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 9
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 8
Gomphonema pumilum (Grunow) Reichardt & Lange-Bertalot GPUM 6
Asterionella formosa Hassall AFOR 5
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 5
Navicula cataracta-rheni Lange-Bertalot NCTT 5
Navicula gregaria Donkin NGRE 5
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 5
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 5
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 4
Navicula lanceolata (Agardh) Ehrenberg NLAN 4
Surirella angusta Kützing SANG 4
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 3
Fragilaria vaucheriae (Kützing) Petersen FVAU 3
Nitzschia fonticola Grunow in Van Heurck NFON 3
Gomphonema exilissimum(Grun.) Lange-Bertalot & Reichardt GEXL 2
GOMPHONEMA C.G. Ehrenberg GOMP 2
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 2
Nitzschia archibaldii Lange-Bertalot NIAR 2
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 2
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 2
Achnanthidium subatomus (Hustedt) Lange-Bertalot ADSU 1
Fragilaria pararumpens Lange-Bertalot, Hofmann & Werum in Hofmann & al. FPRU 1
Navicula germainii Wallace NGER 1
Nitzschia recta Hantzsch in Rabenhorst NREC 1
Nitzschia soratensis Morales & Vis NSTS 1
Navicula tripunctata (O.F.Müller) Bory NTPT 1
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 1