TaxonCodeEffectif
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 192
Gomphonema olivaceum (Hornemann) Brébisson var. olivaceum GOLI 86
Achnanthidium delmontii Peres, Le Cohu et Barthes ADMO 24
Nitzschia fonticola Grunow in Van Heurck NFON 20
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 14
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 11
Gomphonema tergestinum (Grunow in Van Heurck) Schmidt in Schmidt & al. GTER 11
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 9
Fragilaria gracilis Østrup FGRA 5
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 3
Achnanthidium lauenburgianum (Hustedt) Monnier Lange-Bertalot & Ector ADLB 2
Amphora pediculus (Kützing) Grunow APED 2
Cymbella affinis Kützing var.affinis CAFF 2
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 2
COCCONEIS C.G. Ehrenberg COCO 2
Cocconeis pediculus Ehrenberg CPED 2
Fragilaria perminuta (Grunow) Lange-Bertalot FPEM 2
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 2
Gomphonema varioreduncum Jüttner, Ector, Reichardt, Van de Vijver & Cox GVRD 2
Navicula cryptotenella Lange-Bertalot NCTE 2
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 2
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 2
Denticula tenuis Kützing DTEN 1
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 1
Nitzschia archibaldii Lange-Bertalot NIAR 1