TaxonCodeEffectif
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 99
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 85
Sellaphora nigri SNIG 37
Navicula gregaria Donkin NGRE 23
Nitzschia amphibia Grunow f.amphibia NAMP 21
Craticula subminuscula CSNU 17
Nitzschia soratensis Morales & Vis NSTS 17
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 14
Amphora pediculus (Kützing) Grunow APED 10
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 10
Sellaphora saugerresii SSGE 10
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 9
Nitzschia palea (Kützing) W.Smith var. palea NPAL 9
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 6
Navicula cryptotenella Lange-Bertalot NCTE 6
Navicula lanceolata (Agardh) Ehrenberg NLAN 6
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 5
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 4
Hippodonta pseudacceptata (Kobayasi) Lange-Bertalot Metzeltin & Witkowski HPDA 3
NITZSCHIA A.H. Hassall NITZ 2
Navicula veneta Kützing NVEN 2
Platessa hustedtii (Krasske) Lange-Bertalot PLHU 2
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 2
Cocconeis pediculus Ehrenberg CPED 1
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 1
Halamphora veneta (Kützing) Levkov HVEN 1
Navicula tripunctata (O.F.Müller) Bory NTPT 1