TaxonCodeEffectif
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 91
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 53
Amphora pediculus (Kützing) Grunow APED 41
Cyclotella meneghiniana Kützing CMEN 32
Cocconeis pediculus Ehrenberg CPED 23
CYMBELLA C.Agardh CYMB 23
Navicula cryptotenella Lange-Bertalot NCTE 19
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 16
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 14
Melosira varians Agardh MVAR 11
Caloneis lancettula (Schulz) Lange-Bertalot & Witkowski CLCT 9
Navicula tripunctata (O.F.Müller) Bory NTPT 9
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 9
Navicula capitatoradiata Germain NCPR 8
Denticula tenuis Kützing DTEN 7
Nitzschia amphibia Grunow f.amphibia NAMP 6
Cymbella affinis Kützing var.affinis CAFF 5
Fallacia subhamulata (Grunow in V. Heurck) D.G. Mann FSBH 4
Amphora ovalis (Kützing) Kützing var.ovalis AOVA 3
Nitzschia fonticola Grunow in Van Heurck NFON 3
Nitzschia costei Tudesque, Rimet & Ector NYCO 3
Diploneis tirolensis DTIR 2
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 1
Fragilaria gracilis Østrup FGRA 1
Gomphonema acuminatum Ehrenberg var.acuminatum GACU 1
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 1
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 1
Nitzschia palea (Kützing) W.Smith var.debilis(Kützing)Grunow in Cl. & Grun NPAD 1
Nitzschia palea (Kützing) W.Smith var. palea NPAL 1
Navicula trivialis Lange-Bertalot var. trivialis NTRV 1
Sellaphora nigri SNIG 1
Ulnaria ulna (Nitzsch.) Compère UULN 1