TaxonCodeEffectif
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 77
Sellaphora nigri SNIG 68
Nitzschia soratensis Morales & Vis NSTS 66
Sellaphora seminulum (Grunow) D.G. Mann SSEM 26
Amphora pediculus (Kützing) Grunow APED 24
Craticula subminuscula CSNU 22
Nitzschia amphibia Grunow f.amphibia NAMP 18
Navicula germainii Wallace NGER 11
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 8
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 8
SELLAPHORA C. Mereschkowsky SELL 8
Navicula gregaria Donkin NGRE 7
Sellaphora atomoides SEAT 6
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 4
Karayevia ploenensis (Hustedt) Bukhtiyarova KAPL 4
Luticola goeppertiana (Bleisch in Rabenhorst)D.G. Mann in Round Crawford & Mann LGOE 4
Navicula amphiceropsis Lange-Bertalot & Rumrich NAAM 4
Navicula rostellata Kützing NROS 4
Navicula veneta Kützing NVEN 4
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 3
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 2
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 2
Cocconeis pediculus Ehrenberg CPED 2
Gomphonema mexicanum Grunow GMEX 2
GOMPHONEMA C.G. Ehrenberg GOMP 2
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 2
Nitzschia sociabilis Hustedt NSOC 2
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 1
Fragilaria ulna (Nitzsch.)Lange-Bert.var. oxyrhynchus(Kütz.) Lange-Bertalot FUOX 1
Hippodonta pseudacceptata (Kobayasi) Lange-Bertalot Metzeltin & Witkowski HPDA 1
Melosira varians Agardh MVAR 1
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 1
Nitzschia palea (Kützing) W.Smith var. palea NPAL 1
Navicula simulata Manguin NSIA 1
Nitzschia supralitorea Lange-Bertalot NZSU 1
Planothidium delicatulum(Kütz.) Round & Bukhtiyarova PTDE 1
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 1
Tryblionella kuetzingii TKUE 1