TaxonCodeEffectif
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 163
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 39
Amphora pediculus (Kützing) Grunow APED 30
Navicula cryptotenella Lange-Bertalot NCTE 27
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 14
Craticula subminuscula CSNU 11
Sellaphora nigri SNIG 10
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 9
Nitzschia fonticola Grunow in Van Heurck NFON 7
Amphora indistincta Levkov AMID 6
Navicula tripunctata (O.F.Müller) Bory NTPT 6
Surirella lacrimula English SLAC 6
Navicula lanceolata (Agardh) Ehrenberg NLAN 5
Sellaphora pupula (Kützing) Mereschkowksy SPUP 5
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 4
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 4
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 4
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 4
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 3
Nitzschia amphibia Grunow f.amphibia NAMP 3
Navicula gregaria Donkin NGRE 3
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 3
Reimeria uniseriata Sala Guerrero & Ferrario RUNI 3
Fallacia pygmaea (Kützing) Stickle & Mann ssp.pygmaea in Lange-Bertalot & al FPYG 2
Fragilaria vaucheriae (Kützing) Petersen FVAU 2
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 2
Hippodonta capitata (Ehr.)Lange-Bert.Metzeltin & Witkowski HCAP 2
Melosira varians Agardh MVAR 2
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 2
Nitzschia linearis(Agardh) W.M.Smith var.linearis NLIN 2
Nitzschia recta Hantzsch in Rabenhorst NREC 2
Prestauroneis protracta PPTA 2
Achnanthidium lauenburgianum (Hustedt) Monnier Lange-Bertalot & Ector ADLB 1
AMPHORA C.G. Ehrenberg ex F.T. Kützing AMPH 1
Cocconeis pediculus Ehrenberg CPED 1
Cocconeis placentula Ehrenberg var. placentula CPLA 1
Cymbella tumida (Brebisson)Van Heurck CTUM 1
Gomphonema cuneolus E. Reichardt GCUN 1
Nitzschia acicularis(Kützing) W.M.Smith NACI 1
Nitzschia palea (Kützing) W.Smith var. palea NPAL 1
Nitzschia sociabilis Hustedt NSOC 1
Navicula veneta Kützing NVEN 1
Nitzschia linearis(Agardh) W.M.Smith var.tenuis (W.Smith) Grunow in Cleve & Grunow NZLT 1
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 1
Simonsenia delognei Lange-Bertalot SIDE 1
Stauroneis smithii Grunow SSMI 1