TaxonCodeEffectif
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 117
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 83
Gomphonema pumilum (Grunow) Reichardt & Lange-Bertalot GPUM 39
Navicula tripunctata (O.F.Müller) Bory NTPT 29
Navicula cryptotenella Lange-Bertalot NCTE 13
Gomphonema micropus Kützing var. micropus GMIC 12
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 11
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 9
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 9
Nitzschia linearis(Agardh) W.M.Smith var.linearis NLIN 9
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 7
Nitzschia fonticola Grunow in Van Heurck NFON 6
Navicula gregaria Donkin NGRE 6
Achnanthidium atomoides Monnier, Lange-Bertalot & Ector ADAM 4
Cyclostephanos dubius (Fricke) Round CDUB 4
Navicula capitatoradiata Germain NCPR 4
Nitzschia subtilis Grunow in Cleve et Grunow NISU 4
Navicula trivialis Lange-Bertalot var. trivialis NTRV 4
Cymbella affinis Kützing var.affinis CAFF 3
Navicula caterva Hohn & Hellerman NCTV 3
Nitzschia palea (Kützing) W.Smith var. palea NPAL 3
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 3
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 2
Melosira varians Agardh MVAR 2
Navicula supergregaria Lange-Bertalot & Rumrich NSGG 2
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 2
Surirella lacrimula English SLAC 2
Achnanthidium delmontii Peres, Le Cohu et Barthes ADMO 1
Amphora pediculus (Kützing) Grunow APED 1
Fragilaria pectinalis (O.F. Müller) Gray FPEC 1
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 1
Nitzschia dissipata(Kütz.)Grunow var.media (Hantzsch) Grunow in Van Heurck NDME 1
Nitzschia recta Hantzsch in Rabenhorst NREC 1
Navicula associata Lange-Bertalot NXAS 1
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 1