TaxonCodeEffectif
Achnanthidium rivulare Potapova &Ponader ADRI 300
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 25
Nitzschia soratensis Morales & Vis NSTS 11
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 11
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 9
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 7
Encyonema simile Krammer ENSI 5
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 5
GOMPHONEMA C.G. Ehrenberg GOMP 4
Achnanthidium subatomus (Hustedt) Lange-Bertalot ADSU 3
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 3
Achnanthidium atomoides Monnier, Lange-Bertalot & Ector ADAM 2
Cocconeis lineata Ehrenberg CLNT 2
Cymbella turgidula Grunow 1875 in A.Schmidt & al. var. turgidula CTGL 2
Gomphonema lagenula Kützing GLGN 2
Nitzschia costei Tudesque, Rimet & Ector NYCO 2
Achnanthidium lineare W.Smith ACLI 1
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 1
Amphora pediculus (Kützing) Grunow APED 1
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 1
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 1
Nitzschia amphibia Grunow f.amphibia NAMP 1
NAVICULA J.B.M. Bory de St. Vincent NAVI 1
Navicula cryptotenella Lange-Bertalot NCTE 1
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 1
Nitzschia fonticola Grunow in Van Heurck NFON 1
Navicula gregaria Donkin NGRE 1
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 1