TaxonCodeEffectif
Nitzschia costei Tudesque, Rimet & Ector NYCO 70
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 39
Melosira varians Agardh MVAR 29
Nitzschia soratensis Morales & Vis NSTS 24
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 23
Navicula cryptotenella Lange-Bertalot NCTE 23
Achnanthidium rivulare Potapova &Ponader ADRI 20
Fragilaria recapitellata Lange-Bertalot & Metzeltin FRCP 18
Achnanthidium eutrophilum (Lange-Bertalot)Lange-Bertalot ADEU 17
Staurosira binodis Lange-Bertalot in Hofmann Werum & Lange-Bertalot SBND 12
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 9
Gomphoneis eriense var. variabilis Kociolek & Stoermer GEVA 9
Gomphonema rhombicum M. Schmidt GRHB 9
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 8
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 8
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 7
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 7
Fragilaria vaucheriae (Kützing) Petersen FVAU 6
Navicula capitatoradiata Germain NCPR 6
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 6
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 5
Fragilaria pararumpens Lange-Bertalot, Hofmann & Werum in Hofmann & al. FPRU 5
Gomphoneis minuta (Stone) Kociolek & Stoermer var.minuta GMMI 5
Achnanthidium subatomus (Hustedt) Lange-Bertalot ADSU 4
Nitzschia fonticola Grunow in Van Heurck NFON 4
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 3
Navicula tripunctata (O.F.Müller) Bory NTPT 3
Achnanthidium delmontii Peres, Le Cohu et Barthes ADMO 2
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 2
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 2
Hippodonta pseudacceptata (Kobayasi) Lange-Bertalot Metzeltin & Witkowski HPDA 2
Navicula antonii Lange-Bertalot NANT 2
Navicula catalanogermanica Lange-Bertalot & Hofmann NCAT 2
PLANOTHIDIUM Round & Bukhtiyarova PLTD 2
Sellaphora nigri SNIG 2
Craticula molestiformis (Hustedt) Lange-Bertalot CMLF 1
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 1
Cymbella tumida (Brebisson)Van Heurck CTUM 1
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 1
Fragilaria gracilis Østrup FGRA 1
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 1
Halamphora veneta (Kützing) Levkov HVEN 1
Nitzschia pusilla (Kützing) Grunow emend Lange-Bertalot NIPU 1
Nitzschia recta Hantzsch in Rabenhorst NREC 1