TaxonCodeEffectif
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 117
Melosira varians Agardh MVAR 40
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 26
Navicula gregaria Donkin NGRE 23
Amphora pediculus (Kützing) Grunow APED 21
Achnanthidium hoffmannii Van de Vijver, Ector, Mertens & Jarlman AHOF 20
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 17
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 14
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 13
Nitzschia palea (Kützing) W.Smith var.debilis(Kützing)Grunow in Cl. & Grun NPAD 12
Navicula lanceolata (Agardh) Ehrenberg NLAN 11
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 10
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 9
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 8
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 8
Nitzschia soratensis Morales & Vis NSTS 7
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 6
Achnanthidium lineare W.Smith ACLI 5
Navicula cryptotenella Lange-Bertalot NCTE 4
Discostella pseudostelligera DPSG 4
Navicula germainii Wallace NGER 4
Sellaphora nigri SNIG 4
Nitzschia subacicularis Hustedt in A.Schmidt et al. NSUA 3
Hippodonta pseudacceptata (Kobayasi) Lange-Bertalot Metzeltin & Witkowski HPDA 2
Fragilaria pectinalis (O.F. Müller) Gray FPEC 2
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 2
Navicula cryptocephala Kützing NCRY 2
Nitzschia linearis(Agardh) W.M.Smith var.linearis NLIN 2
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 2
Nitzschia palea (Kützing) W.Smith var. palea NPAL 1
Nitzschia pusilla (Kützing) Grunow emend Lange-Bertalot NIPU 1
Parlibellus protractoides (Hustedt) Witkowski & Lange-Bertalot PAPR 1
Karayevia clevei (Grunow) Bukhtiyarova var.clevei KCLE 1
Sellaphora rhombelliptica SRHE 1
Achnanthidium catenatum (Bily & Marvan) Lange-Bertalot ADCT 1