TaxonCodeEffectif
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 132
Sellaphora nigri SNIG 35
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 23
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 22
Amphora pediculus (Kützing) Grunow APED 21
Navicula tripunctata (O.F.Müller) Bory NTPT 16
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 15
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 14
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 10
Achnanthidium tropicocatenatum ADTC 9
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 9
Navicula capitatoradiata Germain NCPR 9
Navicula gregaria Donkin NGRE 9
Navicula antonii Lange-Bertalot NANT 8
Navicula cryptotenella Lange-Bertalot NCTE 7
Navicula cryptocephala Kützing NCRY 6
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 6
Nitzschia archibaldii Lange-Bertalot NIAR 5
Melosira varians Agardh MVAR 4
Nitzschia amphibia Grunow f.amphibia NAMP 4
Nitzschia palea (Kützing) W.Smith var. palea NPAL 4
Navicula veneta Kützing NVEN 3
ACHNANTHIDIUM F.T. Kützing ACHD 2
Cocconeis pediculus Ehrenberg CPED 2
Craticula subminuscula CSNU 2
Fragilaria gracilis Ostrup f. anormale FGRT 2
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 2
Navicula caterva Hohn & Hellerman NCTV 2
Nitzschia heufleriana Grunow NHEU 2
Platessa conspicua (A.Mayer) Lange-Bertalot PTCO 2
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 2
Sellaphora atomoides SEAT 2
Fragilaria gracilis Østrup FGRA 1
Fallacia pygmaea (Kützing) Stickle & Mann ssp.pygmaea in Lange-Bertalot & al FPYG 1
Nitzschia tenuis W.Smith NITE 1
NITZSCHIA A.H. Hassall NITZ 1
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 1
Nitzschia sociabilis Hustedt NSOC 1
Nitzschia subacicularis Hustedt in A.Schmidt et al. NSUA 1
Navicula trivialis Lange-Bertalot var. trivialis NTRV 1
Surirella angusta Kützing SANG 1
Surirella lacrimula English SLAC 1