TaxonCodeEffectif
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 168
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 38
Navicula tripunctata (O.F.Müller) Bory NTPT 30
Geissleria acceptata (Hust.) Lange-Bertalot & Metzeltin GACC 26
Amphora pediculus (Kützing) Grunow APED 17
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 15
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 12
Navicula cryptotenella Lange-Bertalot NCTE 12
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 12
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 8
Gomphonema pumilum (Grunow) Reichardt & Lange-Bertalot GPUM 8
Cocconeis placentula Ehrenberg var. placentula CPLA 7
Navicula veneta Kützing NVEN 6
Amphora inariensis Krammer AINA 5
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 4
Nitzschia amphibia Grunow f.amphibia NAMP 4
Planothidium dubium (Grunow) Round & Bukhtiyarova PTDU 4
Reimeria uniseriata Sala Guerrero & Ferrario RUNI 4
Melosira varians Agardh MVAR 3
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 2
Gyrosigma sciotense (Sullivan et Wormley) Cleve GSCI 2
Humidophila contenta HUCO 2
Kolbesia gessneri (Hustedt) Aboal KGES 2
Nitzschia fonticola Grunow in Van Heurck NFON 2
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 2
Surirella lacrimula English SLAC 2
Sellaphora nigri SNIG 2
Fragilaria canariensis Lange-Bertalot FCAN 1
Nitzschia sociabilis Hustedt NSOC 1