TaxonCodeEffectif
Sellaphora nigri SNIG 57
Amphora pediculus (Kützing) Grunow APED 53
Navicula cryptotenella Lange-Bertalot NCTE 52
Cymbella subleptoceros Krammer CSLP 34
Achnanthidium eutrophilum (Lange-Bertalot)Lange-Bertalot ADEU 27
Navicula antonii Lange-Bertalot NANT 18
Amphora macedoniensis Nagumo AMCD 17
Cocconeis pediculus Ehrenberg CPED 11
Achnanthidium druartii Rimet & Couté in Rimet & al. ADRU 10
Nitzschia inconspicua Grunow NINC 10
ACHNANTHIDIUM F.T. Kützing ACHD 9
Bacillaria paxillifera (paxillifer)(O.F. Müller) Hendey var.paxillifera BPAX 9
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 8
Nitzschia amphibia Grunow f.amphibia NAMP 7
NITZSCHIA A.H. Hassall NITZ 7
Nitzschia costei Tudesque, Rimet & Ector NYCO 7
Sellaphora saugerresii SSGE 6
Amphora ovalis (Kützing) Kützing var.ovalis AOVA 5
Gomphonema lagenula Kützing GLGN 5
Fallacia subhamulata (Grunow in V. Heurck) D.G. Mann FSBH 4
Gyrosigma sciotense (Sullivan et Wormley) Cleve GSCI 4
Staurosirella ovata Morales STOV 4
Achnanthidium straubianum (Lange-Bertalot)Lange-Bertalot ADSB 3
Ellerbeckia arenaria (Moore) Crawford EARE 3
Craticula subminuscula CSNU 2
Discostella pseudostelligera DPSG 2
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 2
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 2
Gomphosphenia lingulatiformis (Lange-Bertalot & Reichardt) Lange-Bertalot GPLI 2
Navicula difficillimoides Hustedt NDFO 2
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 2
Navicula recens (Lange-Bertalot) Lange-Bertalot NRCS 2
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 2
Sellaphora atomoides SEAT 2
Simonsenia delognei Lange-Bertalot SIDE 2
Amphora indistincta Levkov AMID 1
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 1
Cyclostephanos invisitatus(Hohn & Hellerman)Theriot Stoermer & Hakansson CINV 1
Caloneis lancettula (Schulz) Lange-Bertalot & Witkowski CLCT 1
Cyclotella meneghiniana Kützing CMEN 1
Diploneis oculata (Brebisson in Desmazières) Cleve DOCU 1
Nitzschia solita Hustedt NISO 1
Nitzschia palea (Kützing) W.Smith var.debilis(Kützing)Grunow in Cl. & Grun NPAD 1
Nitzschia sociabilis Hustedt NSOC 1
Navicula tripunctata (O.F.Müller) Bory NTPT 1
Pantocsekiella ocellata POCL 1