TaxonCodeEffectif
Amphora pediculus (Kützing) Grunow APED 95
Melosira varians Agardh MVAR 8
Cyclotella meneghiniana Kützing CMEN 8
Nitzschia fonticola Grunow in Van Heurck NFON 7
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 5
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 44
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 43
Cyclotella meduanae Germain CMED 4
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 4
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 4
Ulnaria ulna (Nitzsch.) Compère UULN 4
Nitzschia costei Tudesque, Rimet & Ector NYCO 4
Eolimna minima(Grunow) Lange-Bertalot EOMI 4
Cocconeis pediculus Ehrenberg CPED 4
Navicula capitatoradiata Germain NCPR 4
Navicula tripunctata (O.F.Müller) Bory NTPT 36
Nitzschia palea (Kützing) W.Smith var. palea NPAL 32
Amphora indistincta Levkov AMID 3
Caloneis lancettula (Schulz) Lange-Bertalot & Witkowski CLCT 3
Amphora ovalis (Kützing) Kützing var.ovalis AOVA 3
Navicula gregaria Donkin NGRE 3
Navicula cryptotenella Lange-Bertalot NCTE 26
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 20
Fallacia mitis (Hustedt) D.G.Mann FMIT 2
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 2
Navicula recens (Lange-Bertalot) Lange-Bertalot NRCS 2
Diploneis oculata (Brebisson in Desmazières) Cleve DOCU 2
ACHNANTHIDIUM F.T. Kützing ACHD 2
Adlafia minuscula (Grunow) Lange-Bertalot ADMS 2
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 2
Pulchella obsita(Hustedt) Lange-Bertalot PUOB 2
Nitzschia acicularis(Kützing) W.M.Smith NACI 3
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 2
Gomphonema olivaceum (Hornemann) Brébisson var. olivaceum GOLI 1
Tryblionella apiculata Gregory TAPI 1
Cymbella excisa Kützing var. excisa CAEX 1
Thalassiosira weissflogii (Grunow) Fryxell & Hasle TWEI 1
AMPHORA C.G. Ehrenberg ex F.T. Kützing AMPH 1
Nitzschia heufleriana Grunow NHEU 1
Nitzschia inconspicua Grunow NINC 1
Nitzschia pusilla (Kützing) Grunow emend Lange-Bertalot NIPU 1
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 1
Diatoma vulgaris Bory DVUL 1
CYMATOPLEURA W. Smith CYMA 1
Fallacia subhamulata (Grunow in V. Heurck) D.G. Mann FSBH 1
Mayamaea atomus (Kützing) Lange-Bertalot var.atomus MAAT 1