TaxonCodeEffectif
Nitzschia fonticola Grunow in Van Heurck NFON 215
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 71
Nitzschia archibaldii Lange-Bertalot NIAR 19
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 14
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 14
Gomphonema olivaceum (Hornemann) Brébisson var. olivaceum GOLI 10
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 10
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 9
Staurosira binodis Lange-Bertalot in Hofmann Werum & Lange-Bertalot SBND 8
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 7
Navicula cryptotenella Lange-Bertalot NCTE 3
Achnanthidium delmontii Peres, Le Cohu et Barthes ADMO 2
Amphora pediculus (Kützing) Grunow APED 2
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 2
Melosira varians Agardh MVAR 2
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 2
Nitzschia soratensis Morales & Vis NSTS 2
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 2
Sellaphora nigri SNIG 2
Ulnaria ulna (Nitzsch.) Compère UULN 2
Cymbella affinis Kützing var.affinis CAFF 1
Gomphonema tergestinum (Grunow in Van Heurck) Schmidt in Schmidt & al. GTER 1