TaxonCodeEffectif
Navicula lanceolata (Agardh) Ehrenberg NLAN 9
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 8
Melosira varians Agardh MVAR 77
Fragilaria pectinalis (O.F. Müller) Gray FPEC 7
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 54
Gomphonema varioreduncum Jüttner, Ector, Reichardt, Van de Vijver & Cox GVRD 5
Nitzschia sociabilis Hustedt NSOC 5
Navicula catalanogermanica Lange-Bertalot & Hofmann NCAT 5
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 4
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 36
GOMPHONEMA C.G. Ehrenberg GOMP 3
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 3
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 3
NAVICULA J.B.M. Bory de St. Vincent NAVI 25
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 23
Achnanthidium rivulare Potapova &Ponader ADRI 23
Navicula gregaria Donkin NGRE 20
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 2
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 2
Ulnaria ulna (Nitzsch.) Compère UULN 2
Nitzschia linearis(Agardh) W.M.Smith var.linearis NLIN 2
CYMBELLA C.Agardh CYMB 2
Cymbella tumida (Brebisson)Van Heurck CTUM 2
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 2
ACHNANTHIDIUM F.T. Kützing ACHD 2
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 2
Navicula rostellata Kützing NROS 2
Surirella angusta Kützing SANG 2
Eolimna minima(Grunow) Lange-Bertalot EOMI 2
Fragilaria pararumpens Lange-Bertalot, Hofmann & Werum in Hofmann & al. FPRU 2
Navicula cryptotenella Lange-Bertalot NCTE 14
Achnanthidium subatomus (Hustedt) Lange-Bertalot ADSU 13
Nitzschia palea (Kützing) W.Smith var. palea NPAL 12
Navicula germainii Wallace NGER 11
Navicula radiosa Kützing NRAD 10
Stauroneis amphicephala Kützing SAAP 1
Navicula rhynchocephala Kützing NRHY 1
Nitzschia acidoclinata Lange-Bertalot NACD 1
Cocconeis disculus (Schumann) Cleve in Cleve & Jentzsch CDIS 1
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 1
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 1