TaxonCodeEffectif
Amphora pediculus (Kützing) Grunow APED 84
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 50
Craticula subminuscula CSNU 33
Navicula cryptotenella Lange-Bertalot NCTE 28
Cocconeis pediculus Ehrenberg CPED 23
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 21
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 20
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 19
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 18
Reimeria uniseriata Sala Guerrero & Ferrario RUNI 11
Sellaphora nigri SNIG 9
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 8
Amphora indistincta Levkov AMID 7
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 7
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 7
Gomphonema olivaceum (Hornemann) Brébisson var. olivaceum GOLI 6
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 5
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 5
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 5
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 4
Nitzschia sociabilis Hustedt NSOC 4
Navicula tripunctata (O.F.Müller) Bory NTPT 4
Nitzschia soratensis Morales & Vis NSTS 3
Gyrosigma sciotense (Sullivan et Wormley) Cleve GSCI 2
Meridion circulare (Greville) C.A.Agardh var. circulare MCIR 2
Navicula antonii Lange-Bertalot NANT 2
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 2
Navicula veneta Kützing NVEN 2
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 2
Stauroneis smithii Grunow SSMI 2
Achnanthidium delmontii Peres, Le Cohu et Barthes ADMO 1
Humidophila perpusilla HPEP 1
Melosira varians Agardh MVAR 1
Nitzschia amphibia Grunow f.amphibia NAMP 1
Navicula difficillimoides Hustedt NDFO 1
Nitzschia fonticola Grunow in Van Heurck NFON 1
Nitzschia palea (Kützing) W.Smith var.debilis(Kützing)Grunow in Cl. & Grun NPAD 1
Nitzschia recta Hantzsch in Rabenhorst NREC 1