TaxonCodeEffectif
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 99
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 54
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 38
Fragilaria capucina Desmazieres var.capucina FCAP 36
Melosira varians Agardh MVAR 29
Navicula gregaria Donkin NGRE 26
Fragilaria pectinalis (O.F. Müller) Gray FPEC 18
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 9
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 9
Sellaphora nigri SNIG 9
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 8
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 8
Sellaphora saugerresii SSGE 7
Nitzschia linearis(Agardh) W.M.Smith var.linearis NLIN 6
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 6
Navicula tripunctata (O.F.Müller) Bory NTPT 5
Navicula lanceolata (Agardh) Ehrenberg NLAN 4
Nitzschia soratensis Morales & Vis NSTS 4
Amphora pediculus (Kützing) Grunow APED 3
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 3
Sellaphora atomoides SEAT 3
Cyclotella atomus Hustedt CATO 2
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 2
Humidophila contenta HUCO 2
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 2
Ulnaria ulna (Nitzsch.) Compère UULN 2
Cyclostephanos invisitatus(Hohn & Hellerman)Theriot Stoermer & Hakansson CINV 1
Cyclotella meneghiniana Kützing CMEN 1
Discostella pseudostelligera (Hustedt) Houk et Klee DPST 1
Geissleria acceptata (Hust.) Lange-Bertalot & Metzeltin GACC 1
Gomphonema acuminatum Ehrenberg var.acuminatum GACU 1
Navicula antonii Lange-Bertalot NANT 1
NMTA 1
Platessa bahlsii Potapova PBAH 1