TaxonCodeEffectif
Achnanthidium delmontii Peres, Le Cohu et Barthes ADMO 117
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 112
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 96
Amphora pediculus (Kützing) Grunow APED 19
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 12
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 5
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 5
Denticula tenuis Kützing DTEN 4
Navicula cryptotenella Lange-Bertalot NCTE 4
Nitzschia fonticola Grunow in Van Heurck NFON 4
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 4
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 3
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 3
Achnanthidium subatomus (Hustedt) Lange-Bertalot ADSU 2
Cymbella excisa Kützing var. excisa CAEX 2
Geissleria decussis(Ostrup) Lange-Bertalot & Metzeltin GDEC 2
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 2
Gomphonema tergestinum (Grunow in Van Heurck) Schmidt in Schmidt & al. GTER 2
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 2
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 2
Encyonopsis microcephala (Grunow) Krammer ENCM 1
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 1
Navicula tripunctata (O.F.Müller) Bory NTPT 1