TaxonCodeEffectif
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 80
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 66
Craticula subminuscula CSNU 33
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 27
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 25
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 21
Sellaphora atomoides SEAT 21
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 12
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 11
Sellaphora nigri SNIG 11
Navicula cryptocephala Kützing NCRY 9
Nitzschia fonticola Grunow in Van Heurck NFON 9
Achnanthidium rivulare Potapova &Ponader ADRI 8
Nitzschia palea (Kützing) W.Smith var. palea NPAL 8
Surirella lacrimula English SLAC 7
Parlibellus protractus (Grunow) Witkowski Lange-Bertalot & Metzeltin PPRO 6
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 5
Navicula lanceolata (Agardh) Ehrenberg NLAN 5
Craticula molestiformis (Hustedt) Lange-Bertalot CMLF 4
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 4
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 4
Surirella angusta Kützing SANG 3
Sellaphora seminulum (Grunow) D.G. Mann SSEM 3
Craticula dissociata (Reichardt) Reichardt CRDI 2
Navicula gregaria Donkin NGRE 2
Nitzschia archibaldii Lange-Bertalot NIAR 2
Nitzschia soratensis Morales & Vis NSTS 2
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 2
Sellaphora pupula (Kützing) Mereschkowksy SPUP 2
Amphora copulata (Kütz) Schoeman & Archibald ACOP 1
Amphora pediculus (Kützing) Grunow APED 1
Aulacoseira pusilla (Meister) Tuji et Houki AUPU 1
Navicula germainii Wallace NGER 1
Nitzschia paleaeformis Hustedt NIPF 1
Navicula notha Wallace NNOT 1
Nitzschia subacicularis Hustedt in A.Schmidt et al. NSUA 1
Placoneis clementis (Grun.) Cox PCLT 1