TaxonCodeEffectif
Amphora pediculus (Kützing) Grunow APED 89
Navicula cryptotenella Lange-Bertalot NCTE 61
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 56
Nitzschia bulnheimiana (Rabenhorst) H.L.Smith NIBU 25
Sellaphora nigri SNIG 24
Achnanthidium eutrophilum (Lange-Bertalot)Lange-Bertalot ADEU 12
Planothidium rostratoholarcticum PROH 12
Pseudostaurosira brevistriata (Grun.in Van Heurck) Williams & Round PSBR 9
Karayevia clevei (Grunow) Bukhtiyarova var.clevei KCLE 8
Kolbesia gessneri (Hustedt) Aboal KGES 8
Navicula antonii Lange-Bertalot NANT 8
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 7
Nitzschia fonticola Grunow in Van Heurck NFON 7
Nitzschia sociabilis Hustedt NSOC 7
Achnanthidium delmontii Peres, Le Cohu et Barthes ADMO 6
Cymbella compacta Østrup CCMP 6
Cocconeis lineata Ehrenberg CLNT 4
Gyrosigma sciotense (Sullivan et Wormley) Cleve GSCI 4
Navicula tripunctata (O.F.Müller) Bory NTPT 4
Reimeria uniseriata Sala Guerrero & Ferrario RUNI 4
Sellaphora atomoides SEAT 4
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 3
Achnanthidium rivulare Potapova &Ponader ADRI 3
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 3
Nitzschia microcephala Grunow in Cleve & Moller NMIC 3
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 3
Amphora macedoniensis Nagumo AMCD 2
Cymbella affinis Kützing var.affinis CAFF 2
Caloneis lancettula (Schulz) Lange-Bertalot & Witkowski CLCT 2
Diploneis oculata (Brebisson in Desmazières) Cleve DOCU 2
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 2
Fallacia subhamulata (Grunow in V. Heurck) D.G. Mann FSBH 2
Melosira varians Agardh MVAR 2
Navicula lanceolata (Agardh) Ehrenberg NLAN 2
Sellaphora pupula (Kützing) Mereschkowksy SPUP 2
Stephanodiscus vestibulis Hakansson Theriot & Stoermer SVES 2