TaxonCodeEffectif
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 89
Gomphonema bourbonense E. Reichardt et Lange-Bertalot GBOB 46
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 37
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 34
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 26
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 26
Nitzschia palea (Kützing) W.Smith var. palea NPAL 24
Nitzschia draveillensis Coste & Ricard NDRA 15
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 13
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 13
Achnanthidium rivulare Potapova &Ponader ADRI 11
Sellaphora atomoides SEAT 10
Navicula gregaria Donkin NGRE 8
ACHNANTHIDIUM F.T. Kützing ACHD 5
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 5
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 4
Craticula molestiformis (Hustedt) Lange-Bertalot CMLF 3
Discostella pseudostelligera DPSG 3
GOMPHONEMA C.G. Ehrenberg GOMP 3
Nitzschia gracilis Hantzsch NIGR 3
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 2
Craticula subminuscula CSNU 2
Navicula germainii Wallace NGER 2
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 2
Navicula simulata Manguin NSIA 2
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 2
Surirella angusta Kützing SANG 2
Cyclostephanos dubius (Fricke) Round CDUB 1
Cyclotella meneghiniana Kützing CMEN 1
Diploneis oculata (Brebisson in Desmazières) Cleve DOCU 1
Diploneis separanda Lange-Bertalot DSEP 1
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 1
Navicula antonii Lange-Bertalot NANT 1
Planothidium rostratoholarcticum PROH 1
Sellaphora seminulum (Grunow) D.G. Mann SSEM 1