TaxonCodeEffectif
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 170
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 54
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 41
Staurosirella dubia (Grunow) Morales & Manoylov SLDB 26
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 16
Achnanthidium delmontii Peres, Le Cohu et Barthes ADMO 13
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 10
Navicula capitatoradiata Germain NCPR 7
Sellaphora nigri SNIG 6
Pantocsekiella costei PCOS 6
GOMPHONEMA C.G. Ehrenberg GOMP 6
Pseudostaurosira medlinae D.M.Williams & Morales PSME 4
Navicula cryptocephala Kützing NCRY 4
Achnanthidium druartii Rimet & Couté in Rimet & al. ADRU 4
Navicula tripunctata (O.F.Müller) Bory NTPT 3
Nitzschia palea (Kützing) W.Smith var. palea NPAL 3
Nitzschia palea (Kützing) W.Smith var.debilis(Kützing)Grunow in Cl. & Grun NPAD 3
Navicula cryptotenella Lange-Bertalot NCTE 3
Melosira varians Agardh MVAR 3
Amphora pediculus (Kützing) Grunow APED 2
Achnanthidium lineare W.Smith ACLI 2
Achnanthidium rivulare Potapova &Ponader ADRI 2
Fallacia subhamulata (Grunow in V. Heurck) D.G. Mann FSBH 2
Navicula escambia (Patrick) Metzeltin & Lange-Bertalot NESC 2
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 2
Navicula vilaplanii(Lange-Bert. & Sabater) Lange-Bertalot & Sabater in Rumrich & al. NVIP 2
Sellaphora pupula (Kützing) Mereschkowksy SPUP 2
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 1
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 1
Punctastriata lancettula (Schumann) Hamilton & Siver PULA 1
Mayamaea atomus (Kützing) Lange-Bertalot var.atomus MAAT 1
Karayevia laterostrata (Hust.) Kingston KLAT 1