TaxonCodeEffectif
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 82
Sellaphora nigri SNIG 77
Cocconeis lineata Ehrenberg CLNT 62
Achnanthidium hoffmannii Van de Vijver, Ector, Mertens & Jarlman AHOF 23
Platessa saxonica PSXO 16
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 13
Gomphonema rhombicum M. Schmidt GRHB 12
Nupela lapidosa (Lange-Bertalot) Lange-Bertalot var.lapidosa NULA 12
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 10
Amphora pediculus (Kützing) Grunow APED 9
Navicula exilis Kützing NEXI 8
Achnanthidium subatomoides (Hustedt) Monnier, Lange-Bertalot et Ector ADSO 7
Eunotia arcubus Nörpel-Schempp & Lange-Bertalot EARB 5
FRAGILARIA H.C. Lyngbye FRAG 5
Nitzschia amphibia Grunow f.amphibia NAMP 4
Navicula tripunctata (O.F.Müller) Bory NTPT 4
Diatoma mesodon (Ehrenberg) Kützing DMES 3
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 3
Navicula cryptotenella Lange-Bertalot NCTE 3
Sellaphora atomoides SEAT 3
Achnanthidium catenatum (Bily & Marvan) Lange-Bertalot ADCT 2
Achnanthidium rivulare Potapova &Ponader ADRI 2
Caloneis lancettula (Schulz) Lange-Bertalot & Witkowski CLCT 2
Eunotia minor (Kützing) Grunow in Van Heurck EMIN 2
EUNOTIA C.G. Ehrenberg EUNO 2
Kolbesia gessneri (Hustedt) Aboal KGES 2
Navicula rotunda Hustedt NRTD 2
Pinnularia obscura Krasske POBS 2
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 2
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 2
Achnanthidium eutrophilum (Lange-Bertalot)Lange-Bertalot ADEU 1
Aulacoseira pusilla (Meister) Tuji et Houki AUPU 1
Cymbella neoleptoceros Krammer var. neoleptoceros CNLP 1
Cocconeis pediculus Ehrenberg CPED 1
Diadesmis biceps Arnott DBIC 1
Diadesmis confervacea Kützing var. confervacea DCOF 1
Eunotia bilunaris (Ehrenberg) Schaarschmidt EBLU 1
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 1
Gomphonema gracile Ehrenberg GGRA 1
Melosira varians Agardh MVAR 1
Nitzschia acidoclinata Lange-Bertalot NACD 1
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 1
Nitzschia archibaldii Lange-Bertalot NIAR 1
Navicula lanceolata (Agardh) Ehrenberg NLAN 1
Nitzschia palea (Kützing) W.Smith var.debilis(Kützing)Grunow in Cl. & Grun NPAD 1
Pinnularia microstauron (Ehr.) Cleve var. microstauron PMIC 1
Planothidium rostratoholarcticum PROH 1
Surirella linearis W.M.Smith in Schmidt & al. SLIN 1
Sellaphora pupula (Kützing) Mereschkowksy SPUP 1