TaxonCodeEffectif
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 115
Navicula cryptotenella Lange-Bertalot NCTE 93
Navicula tripunctata (O.F.Müller) Bory NTPT 42
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 36
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 13
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 11
Melosira varians Agardh MVAR 10
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 8
Sellaphora saugerresii SSGE 8
Caloneis lancettula (Schulz) Lange-Bertalot & Witkowski CLCT 6
Nitzschia palea (Kützing) W.Smith var.debilis(Kützing)Grunow in Cl. & Grun NPAD 6
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 5
Navicula cryptocephala Kützing NCRY 5
Navicula lanceolata (Agardh) Ehrenberg NLAN 5
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 4
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 4
Fallacia subhamulata (Grunow in V. Heurck) D.G. Mann FSBH 3
Gomphonema olivaceum (Hornemann) Brébisson var. olivaceum GOLI 3
Cocconeis pediculus Ehrenberg CPED 2
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 2
Hippodonta capitata (Ehr.)Lange-Bert.Metzeltin & Witkowski HCAP 2
Mayamaea alcimonica MALC 2
Mayamaea ingenua (Hustedt) Lange-Bertalot & Hofmann in Hofmann & al. MING 2
Nitzschia archibaldii Lange-Bertalot NIAR 2
Nitzschia inconspicua Grunow NINC 2
Nitzschia subacicularis Hustedt in A.Schmidt et al. NSUA 2
Nitzschia supralitorea Lange-Bertalot NZSU 2
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 2
Sellaphora blackfordensis D.G. Mann & S.Droop SBKF 2
Sellaphora saprotolerans SESP 2
Sellaphora japonica (Kobayasi) H. Kobayasi in Mayama & Kawashima SJAP 2
Surirella lacrimula English SLAC 2
Amphora pediculus (Kützing) Grunow APED 1
Nitzschia amphibia Grunow f.amphibia NAMP 1
Nitzschia fonticola Grunow in Van Heurck NFON 1
Navicula gregaria Donkin NGRE 1
Nitzschia palea (Kützing) W.Smith var. palea NPAL 1
Nitzschia soratensis Morales & Vis NSTS 1
Ulnaria ulna (Nitzsch.) Compère UULN 1