TaxonCodeEffectif
Cocconeis lineata Ehrenberg CLNT 133
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 59
Navicula gregaria Donkin NGRE 31
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 28
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 26
Nitzschia soratensis Morales & Vis NSTS 15
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 14
Navicula lanceolata (Agardh) Ehrenberg NLAN 13
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 13
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 8
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 8
Sellaphora nigri SNIG 7
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 6
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 6
Gomphonema pumilum (Grunow) Reichardt & Lange-Bertalot GPUM 4
Nitzschia palea (Kützing) W.Smith var. palea NPAL 3
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 2
Caloneis lancettula (Schulz) Lange-Bertalot & Witkowski CLCT 2
Gomphonema olivaceum (Hornemann) Brébisson var. olivaceum GOLI 2
Hippodonta pseudacceptata (Kobayasi) Lange-Bertalot Metzeltin & Witkowski HPDA 2
Nitzschia amphibia Grunow f.amphibia NAMP 2
Navicula cryptocephala Kützing NCRY 2
Navicula cryptotenella Lange-Bertalot NCTE 2
Nitzschia fonticola Grunow in Van Heurck NFON 2
Nitzschia sociabilis Hustedt NSOC 2
Platessa hustedtii (Krasske) Lange-Bertalot PLHU 2
Planothidium rostratoholarcticum PROH 2
Tabellaria ventricosa Kützing TVEN 2
Melosira varians Agardh MVAR 1
Nitzschia linearis(Agardh) W.M.Smith var.linearis NLIN 1