TaxonCodeEffectif
Achnanthidium rivulare Potapova &Ponader ADRI 138
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 80
Gomphonema micropumilum Reichardt GMPU 29
Cocconeis lineata Ehrenberg CLNT 23
Achnanthidium subatomus (Hustedt) Lange-Bertalot ADSU 21
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 11
Achnanthidium gracillimum (Meister)Lange-Bertalot ADGL 10
Achnanthidium hoffmannii Van de Vijver, Ector, Mertens & Jarlman AHOF 10
Nitzschia fonticola Grunow in Van Heurck NFON 10
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 9
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 9
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 7
Nitzschia costei Tudesque, Rimet & Ector NYCO 6
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 5
Navicula cryptotenella Lange-Bertalot NCTE 4
Amphora pediculus (Kützing) Grunow APED 3
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 3
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 3
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 3
Achnanthidium lineare W.Smith ACLI 2
Achnanthidium subatomoides (Hustedt) Monnier, Lange-Bertalot et Ector ADSO 2
Amphora indistincta Levkov AMID 2
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 2
Melosira varians Agardh MVAR 2
Nitzschia archibaldii Lange-Bertalot NIAR 2
Nitzschia soratensis Morales & Vis NSTS 2
Nitzschia hantzschiana Rabenhorst NHAN 1
Nitzschia palea (Kützing) W.Smith var.debilis(Kützing)Grunow in Cl. & Grun NPAD 1
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 1