TaxonCodeEffectif
Sellaphora nigri SNIG 148
Craticula subminuscula CSNU 79
Navicula cryptotenella Lange-Bertalot NCTE 20
Planothidium rostratoholarcticum PROH 20
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 15
Nitzschia amphibia Grunow f.amphibia NAMP 14
Amphora pediculus (Kützing) Grunow APED 11
Achnanthidium eutrophilum (Lange-Bertalot)Lange-Bertalot ADEU 10
Pseudostaurosira brevistriata (Grun.in Van Heurck) Williams & Round PSBR 10
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 8
Navicula tripunctata (O.F.Müller) Bory NTPT 8
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 7
Navicula antonii Lange-Bertalot NANT 7
Melosira varians Agardh MVAR 6
Navicula capitatoradiata Germain NCPR 6
Nitzschia palea (Kützing) W.Smith var. palea NPAL 5
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 4
Craticula molestiformis (Hustedt) Lange-Bertalot CMLF 4
Cocconeis pediculus Ehrenberg CPED 4
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 4
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 4
Cocconeis lineata Ehrenberg CLNT 2
Cocconeis neothumensis Krammer in Ricard CNTH 2
Diatoma vulgaris Bory DVUL 2
Nitzschia fonticola Grunow in Van Heurck NFON 2
NITZSCHIA A.H. Hassall NITZ 2
Nitzschia palea (Kützing) W.Smith var.debilis(Kützing)Grunow in Cl. & Grun NPAD 2
Pseudostaurosira elliptica (Schumann) Edlund, Morales & Spaulding PSSE 2
Planothidium delicatulum(Kütz.) Round & Bukhtiyarova PTDE 2
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 2
Sellaphora pupula (Kützing) Mereschkowksy SPUP 2
Karayevia laterostrata (Hustedt) Bukhtiyarova KALA 1
Karayevia clevei (Grunow) Bukhtiyarova var.clevei KCLE 1
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 1
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 1
Nitzschia inconspicua Grunow NINC 1
Nitzschia sociabilis Hustedt NSOC 1