TaxonCodeEffectif
Sellaphora nigri SNIG 128
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 57
Craticula subminuscula CSNU 43
Navicula cryptotenella Lange-Bertalot NCTE 22
Amphora pediculus (Kützing) Grunow APED 12
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 12
Navicula germainii Wallace NGER 11
Nitzschia soratensis Morales & Vis NSTS 11
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 10
Sellaphora saugerresii SSGE 8
Navicula tripunctata (O.F.Müller) Bory NTPT 7
Melosira varians Agardh MVAR 6
Navicula cryptocephala Kützing NCRY 6
Nitzschia costei Tudesque, Rimet & Ector NYCO 6
Nitzschia amphibia Grunow f.amphibia NAMP 5
Halamphora veneta (Kützing) Levkov HVEN 4
Navicula escambia (Patrick) Metzeltin & Lange-Bertalot NESC 4
Nitzschia palea (Kützing) W.Smith var.debilis(Kützing)Grunow in Cl. & Grun NPAD 4
Cocconeis lineata Ehrenberg CLNT 3
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 3
Navicula amphiceropsis Lange-Bertalot & Rumrich NAAM 3
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 3
Navicula gregaria Donkin NGRE 3
Navicula rostellata Kützing NROS 3
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 2
Fragilaria pararumpens Lange-Bertalot, Hofmann & Werum in Hofmann & al. FPRU 2
Fragilaria vaucheriae (Kützing) Petersen FVAU 2
Gomphoneis eriense var. variabilis Kociolek & Stoermer GEVA 2
Gomphonema lagenula Kützing GLGN 2
Hannaea arcus (Ehr.)Patrick HARC 2
Navicula capitatoradiata Germain NCPR 2
Nitzschia fonticola Grunow in Van Heurck NFON 2
Nitzschia palea (Kützing) W.Smith var. palea NPAL 2
Achnanthidium rivulare Potapova &Ponader ADRI 1
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 1
Cyclotella atomus Hustedt CATO 1
Hippodonta pseudacceptata (Kobayasi) Lange-Bertalot Metzeltin & Witkowski HPDA 1
Karayevia clevei (Grunow) Bukhtiyarova var.clevei KCLE 1
Mayamaea atomus (Kützing) Lange-Bertalot var.atomus MAAT 1
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 1
Navicula vandamii Schoeman & Archibald var. vandamii NVDA 1
Platessa bahlsii Potapova PBAH 1