TaxonCodeEffectif
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 82
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 39
Gomphonema pumilum (Grunow) Reichardt & Lange-Bertalot GPUM 38
Nitzschia costei Tudesque, Rimet & Ector NYCO 32
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 24
Achnanthidium rivulare Potapova &Ponader ADRI 23
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 22
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 21
Gomphoneis minuta (Stone) Kociolek & Stoermer var.minuta GMMI 18
Hannaea arcus (Ehr.)Patrick HARC 18
Achnanthidium subatomus (Hustedt) Lange-Bertalot ADSU 13
Gomphonema cuneolus E. Reichardt GCUN 11
Fragilaria recapitellata Lange-Bertalot & Metzeltin FRCP 9
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 8
Fragilaria pararumpens Lange-Bertalot, Hofmann & Werum in Hofmann & al. FPRU 5
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 5
Melosira varians Agardh MVAR 4
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 4
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 3
Fragilaria pectinalis (O.F. Müller) Gray FPEC 3
Achnanthidium delmontii Peres, Le Cohu et Barthes ADMO 2
Amphora pediculus (Kützing) Grunow APED 2
Encyonema neogracile Krammer ENNG 2
Geissleria acceptata (Hust.) Lange-Bertalot & Metzeltin GACC 2
Navicula cryptocephala Kützing NCRY 2
Navicula cryptotenella Lange-Bertalot NCTE 2
Psammothidium bioretii (Germain) Bukhtiyarova et Round PBIO 2
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 1
Pantocsekiella comensis PCMS 1
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 1
Ulnaria ulna (Nitzsch.) Compère UULN 1