TaxonCodeEffectif
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 134
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 50
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 45
NMTA 41
Navicula cryptotenella Lange-Bertalot NCTE 27
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 20
Nitzschia fonticola Grunow in Van Heurck NFON 17
GOMPHONEMA C.G. Ehrenberg GOMP 15
Navicula tripunctata (O.F.Müller) Bory NTPT 9
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 8
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 5
Achnanthidium microcephalum Kützing ADMC 3
Gomphonema cuneolus E. Reichardt GCUN 3
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 3
Navicula antonii Lange-Bertalot NANT 3
Nitzschia archibaldii Lange-Bertalot NIAR 3
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 2
Nitzschia palea (Kützing) W.Smith var.debilis(Kützing)Grunow in Cl. & Grun NPAD 2
Sellaphora nigri SNIG 2
Achnanthidium atomoides Monnier, Lange-Bertalot & Ector ADAM 1
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 1
Amphora pediculus (Kützing) Grunow APED 1
Discostella pseudostelligera DPSG 1
GLOV 1
Navicula gregaria Donkin NGRE 1
Nitzschia sociabilis Hustedt NSOC 1
Sellaphora joubaudii (Germain) Aboal SJOU 1
Sellaphora saugerresii SSGE 1