TaxonCodeEffectif
Nitzschia amphibia Grunow f.amphibia NAMP 131
Craticula subminuscula CSNU 53
Nitzschia costei Tudesque, Rimet & Ector NYCO 34
Sellaphora nigri SNIG 24
Gomphonema lagenula Kützing GLGN 21
Nitzschia fonticola Grunow in Van Heurck NFON 18
Navicula cryptotenella Lange-Bertalot NCTE 12
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 10
Nitzschia soratensis Morales & Vis NSTS 9
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 9
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 6
Navicula gregaria Donkin NGRE 6
Nitzschia palea (Kützing) W.Smith var.debilis(Kützing)Grunow in Cl. & Grun NPAD 6
Nitzschia palea (Kützing) W.Smith var. palea NPAL 6
Sellaphora saugerresii SSGE 6
Cocconeis lineata Ehrenberg CLNT 5
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 5
Melosira varians Agardh MVAR 5
Navicula rostellata Kützing NROS 4
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 3
Navicula amphiceropsis Lange-Bertalot & Rumrich NAAM 3
Nitzschia subacicularis Hustedt in A.Schmidt et al. NSUA 3
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 3
Pseudofallacia monoculata (Hustedt) Liu Kociolek & Wang PMOC 3
Achnanthidium caravelense Novais et Ector ADCV 2
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 2
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 2
Navicula escambia (Patrick) Metzeltin & Lange-Bertalot NESC 2
Navicula lanceolata (Agardh) Ehrenberg NLAN 2
Sellaphora pupula (Kützing) Mereschkowksy SPUP 2
Achnanthidium rivulare Potapova &Ponader ADRI 1
Amphora pediculus (Kützing) Grunow APED 1
Craticula molestiformis (Hustedt) Lange-Bertalot CMLF 1
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 1
Geissleria acceptata (Hust.) Lange-Bertalot & Metzeltin GACC 1
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 1
Halamphora veneta (Kützing) Levkov HVEN 1
Navicula germainii Wallace NGER 1
Nitzschia solgensis Cleve-Euler NSOL 1