TaxonCodeEffectif
Nitzschia costei Tudesque, Rimet & Ector NYCO 96
Achnanthidium rivulare Potapova &Ponader ADRI 42
Navicula cryptotenella Lange-Bertalot NCTE 40
Nitzschia fonticola Grunow in Van Heurck NFON 26
Craticula subminuscula CSNU 19
Sellaphora seminulum (Grunow) D.G. Mann SSEM 19
Staurosira binodis Lange-Bertalot in Hofmann Werum & Lange-Bertalot SBND 17
Nitzschia palea (Kützing) W.Smith var. palea NPAL 12
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 10
Luticola goeppertiana (Bleisch in Rabenhorst)D.G. Mann in Round Crawford & Mann LGOE 10
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 9
Sellaphora nigri SNIG 9
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 8
Melosira varians Agardh MVAR 8
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 7
Navicula germainii Wallace NGER 7
Nitzschia soratensis Morales & Vis NSTS 7
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 5
Navicula capitatoradiata Germain NCPR 5
Gomphoneis eriense var. variabilis Kociolek & Stoermer GEVA 4
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 4
Amphora pediculus (Kützing) Grunow APED 3
ENCYONEMA F.T. Kützing ENCY 3
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 3
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 3
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 3
Nitzschia amphibia Grunow f.amphibia NAMP 3
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 3
Navicula gregaria Donkin NGRE 3
Navicula rostellata Kützing NROS 3
Sellaphora japonica (Kobayasi) H. Kobayasi in Mayama & Kawashima SJAP 3
Navicula amphiceropsis Lange-Bertalot & Rumrich NAAM 2
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 2
Tryblionella salinarum (Grunow in Cleve & Grunow) Pelletan TSAL 2
Cymbella tumida (Brebisson)Van Heurck CTUM 1
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 1
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 1
Karayevia laterostrata (Hustedt) Bukhtiyarova KALA 1
Mayamaea atomus var. alcimonica (Reichardt) Reichardt MAAL 1
Nitzschia subacicularis Hustedt in A.Schmidt et al. NSUA 1
Pseudostaurosira trainorii Morales PTRN 1
Simonsenia delognei Lange-Bertalot SIDE 1