TaxonCodeEffectif
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 159
Melosira varians Agardh MVAR 43
Amphora pediculus (Kützing) Grunow APED 30
Navicula tripunctata (O.F.Müller) Bory NTPT 23
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 18
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 18
Navicula cryptotenella Lange-Bertalot NCTE 17
Craticula subminuscula CSNU 15
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 7
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 6
Sellaphora atomoides SEAT 6
Sellaphora nigri SNIG 6
Cocconeis pediculus Ehrenberg CPED 4
Gomphonema pumilum (Grunow) Reichardt & Lange-Bertalot GPUM 4
Navicula antonii Lange-Bertalot NANT 4
Navicula capitatoradiata Germain NCPR 4
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 4
Nitzschia palea (Kützing) W.Smith var. palea NPAL 3
Reimeria uniseriata Sala Guerrero & Ferrario RUNI 3
Cocconeis placentula Ehrenberg var. placentula CPLA 2
Fragilaria pararumpens Lange-Bertalot, Hofmann & Werum in Hofmann & al. FPRU 2
Gomphonema lagenula Kützing GLGN 2
Gomphonema olivaceum (Hornemann) Brébisson var. olivaceum GOLI 2
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 2
Navicula cryptocephala Kützing NCRY 2
Nitzschia fonticola Grunow in Van Heurck NFON 2
Navicula gregaria Donkin NGRE 2
Nitzschia palea (Kützing) W.Smith var.debilis(Kützing)Grunow in Cl. & Grun NPAD 2
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 2
Ulnaria ulna (Nitzsch.) Compère UULN 2
Halamphora montana (Krasske) Levkov HLMO 1
Mayamaea ingenua (Hustedt) Lange-Bertalot & Hofmann in Hofmann & al. MING 1
Nitzschia recta Hantzsch in Rabenhorst NREC 1
Nitzschia sociabilis Hustedt NSOC 1
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 1
Sellaphora saugerresii SSGE 1