TaxonCodeEffectif
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 50
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 40
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 28
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 27
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 26
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 25
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 24
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 18
Nitzschia soratensis Morales & Vis NSTS 16
Geissleria acceptata (Hust.) Lange-Bertalot & Metzeltin GACC 14
Navicula gregaria Donkin NGRE 12
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 11
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 11
Navicula cryptotenella Lange-Bertalot NCTE 8
Nitzschia palea (Kützing) W.Smith var. palea NPAL 8
Sellaphora saugerresii SSGE 8
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 7
Cocconeis lineata Ehrenberg CLNT 7
Navicula cryptocephala Kützing NCRY 6
Sellaphora nigri SNIG 6
Amphora pediculus (Kützing) Grunow APED 5
Craticula molestiformis (Hustedt) Lange-Bertalot CMLF 5
Sellaphora atomoides SEAT 5
Hippodonta pseudacceptata (Kobayasi) Lange-Bertalot Metzeltin & Witkowski HPDA 4
Navicula tenelloides Hustedt NTEN 4
Navicula veneta Kützing NVEN 4
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 3
Nitzschia bulnheimiana (Rabenhorst) H.L.Smith NIBU 3
Nitzschia frustulum (Kützing) Grunow var.frustulum NIFR 3
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 2
Hippodonta capitata (Ehr.)Lange-Bert.Metzeltin & Witkowski HCAP 2
Navicula rhynchocephala Kützing NRHY 2
Prestauroneis protracta PPTA 2
Cyclostephanos invisitatus(Hohn & Hellerman)Theriot Stoermer & Hakansson CINV 1
Luticola goeppertiana LGOP 1
Mayamaea atomus (Kützing) Lange-Bertalot var.atomus MAAT 1
Nitzschia archibaldii Lange-Bertalot NIAR 1