TaxonCodeEffectif
Cocconeis lineata Ehrenberg CLNT 164
Achnanthidium hoffmannii Van de Vijver, Ector, Mertens & Jarlman AHOF 39
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 34
Fragilaria recapitellata Lange-Bertalot & Metzeltin FRCP 25
Achnanthidium rivulare Potapova &Ponader ADRI 16
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 15
Nitzschia costei Tudesque, Rimet & Ector NYCO 14
Achnanthidium caravelense Novais et Ector ADCV 11
Achnanthidium subatomus (Hustedt) Lange-Bertalot ADSU 11
Melosira varians Agardh MVAR 10
Navicula cryptotenella Lange-Bertalot NCTE 9
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 8
Hannaea arcus (Ehr.)Patrick HARC 7
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 6
Fragilaria pararumpens Lange-Bertalot, Hofmann & Werum in Hofmann & al. FPRU 5
Gomphonema rhombicum M. Schmidt GRHB 3
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 3
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 2
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 2
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 2
Navicula notha Wallace NNOT 2
Platessa oblongella POBL 2
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 2
Sellaphora atomoides SEAT 2
Sellaphora nigri SNIG 2
Craticula molestiformis (Hustedt) Lange-Bertalot CMLF 1
Fragilaria pectinalis (O.F. Müller) Gray FPEC 1
Navicula catalanogermanica Lange-Bertalot & Hofmann NCAT 1
Nitzschia palea (Kützing) W.Smith var.debilis(Kützing)Grunow in Cl. & Grun NPAD 1