TaxonCodeEffectif
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 230
Navicula cryptotenella Lange-Bertalot NCTE 43
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 30
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 22
Navicula tripunctata (O.F.Müller) Bory NTPT 18
Cocconeis placentula Ehrenberg var. placentula CPLA 14
Amphora pediculus (Kützing) Grunow APED 11
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 8
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 7
Cocconeis pediculus Ehrenberg CPED 6
Amphora indistincta Levkov AMID 3
Craticula subminuscula CSNU 3
Gomphonema olivaceum (Hornemann) Brébisson var. olivaceum GOLI 3
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 2
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 1