TaxonCodeEffectif
Achnanthidium rivulare Potapova &Ponader ADRI 61
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 56
Navicula gregaria Donkin NGRE 36
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 29
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 27
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 23
Fragilaria recapitellata Lange-Bertalot & Metzeltin FRCP 21
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 19
Sellaphora nigri SNIG 19
Melosira varians Agardh MVAR 15
Nitzschia soratensis Morales & Vis NSTS 15
Fragilaria vaucheriae (Kützing) Petersen FVAU 12
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 9
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 9
Nitzschia fonticola Grunow in Van Heurck NFON 6
Navicula lanceolata (Agardh) Ehrenberg NLAN 6
Sellaphora atomoides SEAT 6
Achnanthidium subatomus (Hustedt) Lange-Bertalot ADSU 4
Geissleria acceptata (Hust.) Lange-Bertalot & Metzeltin GACC 4
Gomphonema micropus Kützing var. micropus GMIC 3
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 3
Sellaphora seminulum (Grunow) D.G. Mann SSEM 3
GOMPHONEMA C.G. Ehrenberg GOMP 2
Navicula cryptotenella Lange-Bertalot NCTE 2
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 2
Nitzschia linearis(Agardh) W.M.Smith var.linearis NLIN 2
Planothidium ellipticum PLNE 2
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 2
Amphora indistincta Levkov AMID 1
Amphora pediculus (Kützing) Grunow APED 1
Cocconeis lineata Ehrenberg CLNT 1
Cyclotella meneghiniana Kützing CMEN 1
Fragilaria gracilis Østrup FGRA 1
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 1
Gomphonema varioreduncum Jüttner, Ector, Reichardt, Van de Vijver & Cox GVRD 1
Nitzschia acicularis(Kützing) W.M.Smith NACI 1
NITZSCHIA A.H. Hassall NITZ 1
Nitzschia palea (Kützing) W.Smith var. palea NPAL 1