TaxonCodeEffectif
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 81
Achnanthidium jackii Rabenhorst ADJK 67
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 58
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 39
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 37
Amphora pediculus (Kützing) Grunow APED 26
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 21
Sellaphora nigri SNIG 11
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 10
Craticula subminuscula CSNU 8
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 8
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 7
Nitzschia palea (Kützing) W.Smith var. palea NPAL 5
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 4
Navicula cryptotenella Lange-Bertalot NCTE 4
Mayamaea alcimonica MALC 3
Nitzschia palea (Kützing) W.Smith var.debilis(Kützing)Grunow in Cl. & Grun NPAD 3
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 3
Craticula molestiformis (Hustedt) Lange-Bertalot CMLF 2
Navicula antonii Lange-Bertalot NANT 2
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 2
Sellaphora atomoides SEAT 2
Sellaphora saugerresii SSGE 2
Achnanthidium lauenburgianum (Hustedt) Monnier Lange-Bertalot & Ector ADLB 1
GLOV 1
Kolbesia gessneri (Hustedt) Aboal KGES 1
Nitzschia amphibia Grunow f.amphibia NAMP 1
NMTA 1
Surirella lacrimula English SLAC 1