TaxonCodeEffectif
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 115
Achnanthidium rivulare Potapova &Ponader ADRI 63
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 44
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 40
Nitzschia soratensis Morales & Vis NSTS 19
Cocconeis lineata Ehrenberg CLNT 17
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 11
Geissleria acceptata (Hust.) Lange-Bertalot & Metzeltin GACC 10
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 9
Amphora pediculus (Kützing) Grunow APED 8
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 7
Gomphonema pumilum (Grunow) Reichardt & Lange-Bertalot GPUM 7
Navicula gregaria Donkin NGRE 7
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 6
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 5
Sellaphora nigri SNIG 5
Sellaphora saugerresii SSGE 4
Navicula cryptotenella Lange-Bertalot NCTE 3
Amphora indistincta Levkov AMID 2
Diatoma mesodon (Ehrenberg) Kützing DMES 2
Fragilaria recapitellata Lange-Bertalot & Metzeltin FRCP 2
Humidophila contenta HUCO 2
Nitzschia amphibia Grunow f.amphibia NAMP 2
Navicula veneta Kützing NVEN 2
Pinnularia neomajor Krammer var. neomajor PNEO 2
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 1
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 1
Fragilaria gracilis Østrup FGRA 1
Fragilaria radians Lange-Bertalot in Hofmann & al. FRDS 1
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 1
Nitzschia sociabilis Hustedt NSOC 1
Platessa conspicua (A.Mayer) Lange-Bertalot PTCO 1