TaxonCodeEffectif
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 300
Cocconeis lineata Ehrenberg CLNT 21
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 19
GOMPHONEMA C.G. Ehrenberg GOMP 7
Navicula gregaria Donkin NGRE 7
Nitzschia soratensis Morales & Vis NSTS 7
Nitzschia palea (Kützing) W.Smith var. palea NPAL 6
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 6
Nitzschia costei Tudesque, Rimet & Ector NYCO 5
Achnanthidium subatomus (Hustedt) Lange-Bertalot ADSU 4
Navicula lanceolata (Agardh) Ehrenberg NLAN 4
Amphora pediculus (Kützing) Grunow APED 2
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 2
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 2
Gomphonema lagenula Kützing GLGN 2
Navicula cryptotenella Lange-Bertalot NCTE 2
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 2
Cyclotella atomus Hustedt CATO 1
Diadesmis confervacea Kützing var. confervacea DCOF 1
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 1
Gomphonema rhombicum M. Schmidt GRHB 1
Navicula tripunctata (O.F.Müller) Bory NTPT 1