TaxonCodeEffectif
Achnanthidium delmontii Peres, Le Cohu et Barthes ADMO 155
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 96
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 39
Navicula cryptotenella Lange-Bertalot NCTE 29
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 13
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 11
Navicula antonii Lange-Bertalot NANT 9
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 8
Navicula tripunctata (O.F.Müller) Bory NTPT 7
Diatoma vulgaris Bory DVUL 6
Nitzschia fonticola Grunow in Van Heurck NFON 5
Nitzschia palea (Kützing) W.Smith var.debilis(Kützing)Grunow in Cl. & Grun NPAD 4
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 4
Melosira varians Agardh MVAR 3
Achnanthidium druartii Rimet & Couté in Rimet & al. ADRU 2
Achnanthidium lineare W.Smith ACLI 2
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 2
Encyonopsis subminuta Krammer & Reichardt ESUM 2
Pantocsekiella costei PCOS 2
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 1
Cymbella affinis Kützing var.affinis CAFF 1