TaxonCodeEffectif
Craticula subminuscula CSNU 57
Amphora pediculus (Kützing) Grunow APED 56
Navicula gregaria Donkin NGRE 48
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 34
Nitzschia soratensis Morales & Vis NSTS 32
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 31
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 28
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 26
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 22
Gomphonema pumilum (Grunow) Reichardt & Lange-Bertalot GPUM 12
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 11
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 9
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 8
Planothidium delicatulum(Kütz.) Round & Bukhtiyarova PTDE 5
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 4
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 4
Nitzschia palea (Kützing) W.Smith var. palea NPAL 3
Geissleria acceptata (Hust.) Lange-Bertalot & Metzeltin GACC 2
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 2
Humidophila contenta HUCO 2
Karayevia clevei (Grunow) Bukhtiyarova var.clevei KCLE 2
Navicula cryptotenella Lange-Bertalot NCTE 2
Prestauroneis protracta PPTA 2
Surirella lacrimula English SLAC 2
Sellaphora saugerresii SSGE 2