TaxonCodeEffectif
Melosira varians Agardh MVAR 98
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 97
Achnanthidium subatomus (Hustedt) Lange-Bertalot ADSU 45
Achnanthidium rivulare Potapova &Ponader ADRI 41
Achnanthidium hoffmannii Van de Vijver, Ector, Mertens & Jarlman AHOF 28
Cocconeis lineata Ehrenberg CLNT 16
NAVICULA J.B.M. Bory de St. Vincent NAVI 8
Achnanthidium catenatum (Bily & Marvan) Lange-Bertalot ADCT 6
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 6
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 6
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 6
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 6
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 6
Nitzschia acidoclinata Lange-Bertalot NACD 5
Gomphonema exilissimum(Grun.) Lange-Bertalot & Reichardt GEXL 3
Navicula cryptotenella Lange-Bertalot NCTE 3
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 3
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 2
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 2
Geissleria decussis(Ostrup) Lange-Bertalot & Metzeltin GDEC 2
GOMPHONEMA C.G. Ehrenberg GOMP 2
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 2
Navicula cryptocephala Kützing NCRY 2
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 2
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 1
Gomphonema drutelingense Reichardt GDRU 1
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 1
Luticola goeppertiana (Bleisch in Rabenhorst)D.G. Mann in Round Crawford & Mann LGOE 1
Navicula antonii Lange-Bertalot NANT 1
Navicula gregaria Donkin NGRE 1
Nitzschia perminuta (Grunow) M.Peragallo NIPM 1
Nitzschia palea (Kützing) W.Smith var. palea NPAL 1