TaxonCodeEffectif
Achnanthidium lineare W.Smith ACLI 173
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 143
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 24
Diatoma moniliformis Kützing DMON 10
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 8
Nitzschia fonticola Grunow in Van Heurck NFON 7
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 7
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 7
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 5
Navicula cryptotenella Lange-Bertalot NCTE 5
Gomphonema tergestinum (Grunow in Van Heurck) Schmidt in Schmidt & al. GTER 3
Gomphonema olivaceum (Hornemann) Brébisson var. olivaceum GOLI 3
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 2
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 1
Cymbella excisiformis Krammer var.excisiformis CEXF 1
Cyclotella costei Druart & Straub CCOS 1
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 1
Amphora pediculus (Kützing) Grunow APED 1