TaxonCodeEffectif
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 84
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 58
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 45
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 33
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 30
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 22
Melosira varians Agardh MVAR 12
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 11
Navicula lanceolata (Agardh) Ehrenberg NLAN 11
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 11
Nitzschia palea (Kützing) W.Smith var. palea NPAL 10
Navicula cryptocephala Kützing NCRY 8
Cymbella tumida (Brebisson)Van Heurck CTUM 7
Navicula cryptotenella Lange-Bertalot NCTE 7
Navicula germainii Wallace NGER 7
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 5
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 3
Nitzschia acicularis(Kützing) W.M.Smith NACI 3
Navicula gregaria Donkin NGRE 3
Nitzschia subacicularis Hustedt in A.Schmidt et al. NSUA 3
Achnanthidium catenatum (Bily & Marvan) Lange-Bertalot ADCT 2
Gomphonema olivaceum (Hornemann) Brébisson var. olivaceum GOLI 2
Nitzschia fonticola Grunow in Van Heurck NFON 2
Nitzschia archibaldii Lange-Bertalot NIAR 2
Aulacoseira ambigua (Grunow) Simonsen AAMB 1
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 1
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 1
Cyclostephanos dubius (Fricke) Round CDUB 1
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 1
Discostella pseudostelligera DPSG 1
Discostella stelligera (Cleve et Grun.) Houk & Klee DSTE 1
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 1
Fragilaria pararumpens Lange-Bertalot, Hofmann & Werum in Hofmann & al. FPRU 1
Gomphonema acuminatum Ehrenberg var.acuminatum GACU 1
Navicula amphiceropsis Lange-Bertalot & Rumrich NAAM 1
Nitzschia draveillensis Coste & Ricard NDRA 1
Nitzschia perminuta (Grunow) M.Peragallo NIPM 1
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 1
Navicula rhynchocephala Kützing NRHY 1
Navicula simulata Manguin NSIA 1
Nitzschia sociabilis Hustedt NSOC 1
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 1
Sellaphora pupula (Kützing) Mereschkowksy SPUP 1
Ulnaria ulna (Nitzsch.) Compère UULN 1