TaxonCodeEffectif
Nitzschia archibaldii Lange-Bertalot NIAR 162
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 100
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 20
Sellaphora nigri SNIG 20
Gomphonema exilissimum(Grun.) Lange-Bertalot & Reichardt GEXL 13
Achnanthidium rivulare Potapova &Ponader ADRI 10
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 10
Cocconeis lineata Ehrenberg CLNT 9
Achnanthidium exile (Kützing) Heiberg ADEX 6
Adlafia minuscula var. muralis (Grunow) Lange-Bertalot ADMM 6
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 6
Nitzschia costei Tudesque, Rimet & Ector NYCO 6
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 4
Navicula antonii Lange-Bertalot NANT 3
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 3
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 3
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 2
Gomphonema italicum Kützing GITA 2
Nitzschia amphibia Grunow f.amphibia NAMP 2
Navicula cataracta-rheni Lange-Bertalot NCTT 2
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 2
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 1
Denticula tenuis Kützing DTEN 1
Gomphoneis calcifuga (Lange-Bertalot & Reichardt)Tuji GCFU 1
Hannaea arcus (Ehr.)Patrick HARC 1
Navicula cryptotenella Lange-Bertalot NCTE 1
Nitzschia fonticola Grunow in Van Heurck NFON 1
Navicula gregaria Donkin NGRE 1
Navicula veneta Kützing NVEN 1
Planothidium granum (Hohn & Hellerman) Lange-Bertalot PGRN 1
Pseudostaurosira (as Punctastriata) subconstricta (Grunow) Kulikovskiy & Genkal PUSB 1
Staurosira oldenburgiana (Hustedt)Lange-Bertalot SODB 1