TaxonCodeEffectif
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 145
Sellaphora nigri SNIG 84
Navicula veneta Kützing NVEN 25
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 22
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 19
Navicula tripunctata (O.F.Müller) Bory NTPT 15
Gomphonema cuneolus E. Reichardt GCUN 13
Sellaphora atomoides SEAT 10
Nitzschia soratensis Morales & Vis NSTS 8
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 7
Humidophila contenta HUCO 5
Navicula cari Ehrenberg NCAR 5
Navicula cryptotenella Lange-Bertalot NCTE 5
Sellaphora crassulexigua SCRA 5
Amphora pediculus (Kützing) Grunow APED 4
Craticula subminuscula CSNU 4
Nitzschia linearis(Agardh) W.M.Smith var.linearis NLIN 4
Sellaphora saugerresii SSGE 4
Simonsenia delognei Lange-Bertalot SIDE 3
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 2
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 2
Mayamaea atomus var. alcimonica (Reichardt) Reichardt MAAL 2
Nitzschia amphibia Grunow f.amphibia NAMP 2
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 2
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 2
Discostella stelligera (Cleve et Grun.) Houk & Klee DSTE 1
Fallacia monoculata (Hustedt) D.G. Mann FMOC 1
Navicula cryptocephala Kützing NCRY 1
Navicula vilaplanii(Lange-Bert. & Sabater) Lange-Bertalot & Sabater in Rumrich & al. NVIP 1