TaxonCodeEffectif
Amphora pediculus (Kützing) Grunow APED 162
Navicula tripunctata (O.F.Müller) Bory NTPT 57
Navicula cryptotenella Lange-Bertalot NCTE 47
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 39
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 24
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 13
Cocconeis pediculus Ehrenberg CPED 8
Melosira varians Agardh MVAR 8
Navicula capitatoradiata Germain NCPR 8
Navicula lanceolata (Agardh) Ehrenberg NLAN 8
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 6
Craticula subminuscula CSNU 5
Achnanthidium lauenburgianum (Hustedt) Monnier Lange-Bertalot & Ector ADLB 3
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 3
Navicula gregaria Donkin NGRE 3
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 2
Hippodonta capitata (Ehr.)Lange-Bert.Metzeltin & Witkowski HCAP 2
Gyrosigma sciotense (Sullivan et Wormley) Cleve GSCI 1
Nitzschia palea (Kützing) W.Smith var. palea NPAL 1
Navicula radiosa Kützing NRAD 1
Surirella lacrimula English SLAC 1