TaxonCodeEffectif
Achnanthidium subatomus (Hustedt) Lange-Bertalot ADSU 79
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 69
Achnanthidium rivulare Potapova &Ponader ADRI 48
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 27
Cocconeis lineata Ehrenberg CLNT 25
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 21
Hannaea arcus (Ehr.)Patrick HARC 18
Nitzschia costei Tudesque, Rimet & Ector NYCO 16
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 14
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 12
Achnanthidium atomoides Monnier, Lange-Bertalot & Ector ADAM 10
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 6
Humidophila perpusilla HPEP 6
Nitzschia soratensis Morales & Vis NSTS 6
Diatoma mesodon (Ehrenberg) Kützing DMES 5
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 5
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 5
Achnanthidium hoffmannii Van de Vijver, Ector, Mertens & Jarlman AHOF 4
Fragilaria pectinalis (O.F. Müller) Gray FPEC 4
Nitzschia fonticola Grunow in Van Heurck NFON 4
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 2
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 2
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 2
Navicula gregaria Donkin NGRE 2
Ulnaria ulna (Nitzsch.) Compère UULN 2
Achnanthidium lineare W.Smith ACLI 1
Achnanthidium helveticum (Hustedt) Monnier Lange-Bertalot & Ector ADHE 1
Amphora pediculus (Kützing) Grunow APED 1
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 1
Melosira varians Agardh MVAR 1
Navicula cryptotenella Lange-Bertalot NCTE 1
Nitzschia dissipata(Kütz.)Grunow var.media (Hantzsch) Grunow in Van Heurck NDME 1
Stephanodiscus minutulus (Kützing) Cleve & Moller STMI 1