TaxonCodeEffectif
Navicula tripunctata (O.F.Müller) Bory NTPT 10
Cocconeis placentula Ehrenberg var. placentula CPLA 9
Navicula cryptotenella Lange-Bertalot NCTE 8
Navicula lanceolata (Agardh) Ehrenberg NLAN 6
Eolimna minima(Grunow) Lange-Bertalot EOMI 6
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 54
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 50
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 5
Adlafia lange-bertalotii Monnier et Ector ALBL 5
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 5
Navicula gregaria Donkin NGRE 5
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 5
Gomphonema pumilum (Grunow) Reichardt & Lange-Bertalot GPUM 4
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 4
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 4
GOMPHONEMA C.G. Ehrenberg GOMP 3
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 3
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 3
ACHNANTHIDIUM F.T. Kützing ACHD 3
Nitzschia soratensis Morales & Vis NSTS 3
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 2
Amphora pediculus (Kützing) Grunow APED 18
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 16
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 12
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 119
Gomphonema olivaceum (Hornemann) Brébisson var. olivaceum GOLI 11
Gomphonema cuneolus E. Reichardt GCUN 11
Achnanthidium atomoides Monnier, Lange-Bertalot & Ector ADAM 10
Adlafia minuscula (Grunow) Lange-Bertalot ADMS 1
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 1
Nitzschia pusilla (Kützing) Grunow emend Lange-Bertalot NIPU 1
Caloneis lancettula (Schulz) Lange-Bertalot & Witkowski CLCT 1
Reimeria uniseriata Sala Guerrero & Ferrario RUNI 1
ULNARIA Compère ULNA 1
Meridion constrictum Ralfs MCON 1