TaxonCodeEffectif
Nitzschia amphibia Grunow f.amphibia NAMP 78
Nitzschia fonticola Grunow in Van Heurck NFON 42
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 37
Craticula subminuscula CSNU 34
Pseudostaurosira trainorii Morales PTRN 31
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 20
Nitzschia palea (Kützing) W.Smith var. palea NPAL 19
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 17
Navicula amphiceropsis Lange-Bertalot & Rumrich NAAM 16
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 10
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 9
Nitzschia soratensis Morales & Vis NSTS 9
Cyclotella meneghiniana Kützing CMEN 8
Navicula cryptotenella Lange-Bertalot NCTE 8
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 7
Navicula gregaria Donkin NGRE 7
Sellaphora nigri SNIG 7
Sellaphora pupula (Kützing) Mereschkowksy SPUP 7
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 5
Diadesmis confervacea Kützing var. confervacea DCOF 4
Melosira varians Agardh MVAR 4
Nitzschia costei Tudesque, Rimet & Ector NYCO 4
Cocconeis pediculus Ehrenberg CPED 3
Nitzschia palea (Kützing) W.Smith var.tenuirostris Grunow in V. Heurck NPAT 3
Hippodonta pseudacceptata (Kobayasi) Lange-Bertalot Metzeltin & Witkowski HPDA 2
Navicula tripunctata (O.F.Müller) Bory NTPT 2
Pseudostaurosira alvareziae Cejudo-Figueras Morales & Ector PALV 2
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 1
Amphora pediculus (Kützing) Grunow APED 1
Fragilaria radians Lange-Bertalot in Hofmann & al. FRDS 1
Luticola goeppertiana (Bleisch in Rabenhorst)D.G. Mann in Round Crawford & Mann LGOE 1
Nitzschia acicularis(Kützing) W.M.Smith NACI 1
Nitzschia capitellata Hustedt in A.Schmidt & al. NCPL 1
Navicula cryptocephala Kützing NCRY 1
Navicula erifuga Lange-Bertalot in Krammer & Lange-Bertalot NERI 1
Sellaphora seminulum (Grunow) D.G. Mann SSEM 1