TaxonCodeEffectif
Cocconeis lineata Ehrenberg CLNT 88
Achnanthidium hoffmannii Van de Vijver, Ector, Mertens & Jarlman AHOF 51
Achnanthidium rivulare Potapova &Ponader ADRI 31
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 15
Gomphonema calcifugum Lange-Bertalot & Reichardt GCLF 14
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 13
Navicula gregaria Donkin NGRE 13
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 13
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 12
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 11
Sellaphora nigri SNIG 11
Achnanthidium subatomus (Hustedt) Lange-Bertalot ADSU 10
Achnanthidium caravelense Novais et Ector ADCV 7
Geissleria acceptata (Hust.) Lange-Bertalot & Metzeltin GACC 7
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 7
GOMPHONEMA C.G. Ehrenberg GOMP 7
Gomphonema exilissimum(Grun.) Lange-Bertalot & Reichardt GEXL 6
Aulacoseira ambigua (Grunow) Simonsen AAMB 5
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 5
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 5
Sellaphora atomoides SEAT 5
Achnanthidium crassum (Hustedt) Potapova & Ponader ADCR 4
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 4
Cymbella turgidula Grunow 1875 in A.Schmidt & al. var. turgidula CTGL 4
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 4
FRAGILARIA H.C. Lyngbye FRAG 4
Nitzschia acicularis(Kützing) W.M.Smith NACI 4
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 4
Amphora pediculus (Kützing) Grunow APED 3
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 3
Fragilaria nevadensis Lineares-Cuesta & Sanchez-Castillo FNEV 2
Gomphonema rhombicum M. Schmidt GRHB 2
Melosira varians Agardh MVAR 2
Navicula notha Wallace NNOT 2
Navicula rhynchocephala Kützing NRHY 2
Nupela lapidosa (Lange-Bertalot) Lange-Bertalot var.lapidosa NULA 2
Placoneis clementis (Grun.) Cox PCLT 2
Psammothidium subatomoides (Hustedt) Bukhtiyarova et Round PSAT 2
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 1
Cyclotella meneghiniana Kützing CMEN 1
Diadesmis confervacea Kützing var. confervacea DCOF 1
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 1
Fragilaria pectinalis (O.F. Müller) Gray FPEC 1
Humidophila contenta HUCO 1
Navicula catalanogermanica Lange-Bertalot & Hofmann NCAT 1
Navicula lanceolata (Agardh) Ehrenberg NLAN 1
Nitzschia palea (Kützing) W.Smith var. palea NPAL 1
Navicula tripunctata (O.F.Müller) Bory NTPT 1
Sellaphora crassulexigua SCRA 1
SELLAPHORA C. Mereschkowsky SELL 1
Sellaphora hustedtii (Krasske) Lange-Bertalot & Werum SHUS 1
Sellaphora saugerresii SSGE 1