TaxonCodeEffectif
Amphora pediculus (Kützing) Grunow APED 115
Sellaphora nigri SNIG 40
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 29
Navicula cryptotenella Lange-Bertalot NCTE 25
Platessa conspicua (A.Mayer) Lange-Bertalot PTCO 24
Craticula subminuscula CSNU 15
Sellaphora saugerresii SSGE 13
Discostella stelligera (Cleve et Grun.) Houk & Klee DSTE 12
Amphora indistincta Levkov AMID 10
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 10
Navicula tripunctata (O.F.Müller) Bory NTPT 10
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 9
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 9
Nitzschia costei Tudesque, Rimet & Ector NYCO 7
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 6
Cyclotella atomus var. gracilis Genkal & Kiss CAGR 6
Mayamaea ingenua (Hustedt) Lange-Bertalot & Hofmann in Hofmann & al. MING 6
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 6
Nitzschia palea (Kützing) W.Smith var. palea NPAL 5
Navicula capitatoradiata Germain NCPR 4
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 3
Cyclotella meduanae Germain CMED 3
Navicula gregaria Donkin NGRE 3
Amphora macedoniensis Nagumo AMCD 2
Cyclostephanos invisitatus(Hohn & Hellerman)Theriot Stoermer & Hakansson CINV 2
Diploneis oculata (Brebisson in Desmazières) Cleve DOCU 2
Gyrosigma sciotense (Sullivan et Wormley) Cleve GSCI 2
Kolbesia gessneri (Hustedt) Aboal KGES 2
Melosira varians Agardh MVAR 2
Platessa bahlsii Potapova PBAH 2
Sellaphora atomoides SEAT 2
Stephanodiscus hantzschii fo.tenuis(Hustedt)Hakansson et Stoermer SHTE 2
Surirella suecica Grunow in Van Heurck SSUE 2
Achnanthidium delmontii Peres, Le Cohu et Barthes ADMO 1
Cyclotella meneghiniana Kützing CMEN 1
Fallacia mitis (Hustedt) D.G.Mann FMIT 1
Nitzschia acidoclinata Lange-Bertalot NACD 1
Nitzschia amphibia Grunow f.amphibia NAMP 1
Navicula escambia (Patrick) Metzeltin & Lange-Bertalot NESC 1
Nitzschia fonticola Grunow in Van Heurck NFON 1
Nitzschia inconspicua Grunow NINC 1
Nitzschia sociabilis Hustedt NSOC 1
Nitzschia solgensis Cleve-Euler NSOL 1
Navicula vilaplanii(Lange-Bert. & Sabater) Lange-Bertalot & Sabater in Rumrich & al. NVIP 1
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 1
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 1
Stephanodiscus hantzschii Grunow in Cleve & Grunow SHAN 1
Tryblionella angustatula TATU 1
Tryblionella kuetzingii TKUE 1