TaxonCodeEffectif
Gomphonema rhombicum M. Schmidt GRHB 96
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 93
Cocconeis lineata Ehrenberg CLNT 66
Achnanthidium hoffmannii Van de Vijver, Ector, Mertens & Jarlman AHOF 49
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 23
Achnanthidium rivulare Potapova &Ponader ADRI 23
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 20
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 9
Sellaphora nigri SNIG 6
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 3
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 3
Cocconeis disculus (Schumann) Cleve in Cleve & Jentzsch CDIS 2
Gomphoneis calcifuga (Lange-Bertalot & Reichardt)Tuji GCFU 2
Navicula cryptotenella Lange-Bertalot NCTE 2
Planothidium granum (Hohn & Hellerman) Lange-Bertalot PGRN 2
Navicula rhynchocephala Kützing NRHY 1
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 1
Sellaphora atomoides SEAT 1