TaxonCodeEffectif
Nitzschia costei Tudesque, Rimet & Ector NYCO 65
Navicula cryptotenella Lange-Bertalot NCTE 51
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 34
Amphora pediculus (Kützing) Grunow APED 19
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 19
Cocconeis lineata Ehrenberg CLNT 17
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 17
Nitzschia soratensis Morales & Vis NSTS 17
Navicula tripunctata (O.F.Müller) Bory NTPT 16
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 15
Craticula subminuscula CSNU 13
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 12
Navicula gregaria Donkin NGRE 12
Nitzschia amphibia Grunow f.amphibia NAMP 11
Navicula lanceolata (Agardh) Ehrenberg NLAN 11
Achnanthidium hoffmannii Van de Vijver, Ector, Mertens & Jarlman AHOF 8
Nitzschia fonticola Grunow in Van Heurck NFON 8
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 7
Melosira varians Agardh MVAR 7
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 6
Nitzschia inconspicua Grunow NINC 6
Sellaphora nigri SNIG 6
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 4
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 4
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 3
Fragilaria vaucheriae (Kützing) Petersen FVAU 3
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 3
Asterionella formosa Hassall AFOR 2
Geissleria acceptata (Hust.) Lange-Bertalot & Metzeltin GACC 2
Gomphonema olivaceum (Hornemann) Brébisson var. olivaceum GOLI 2
Nitzschia archibaldii Lange-Bertalot NIAR 2
Aulacoseira pusilla (Meister) Tuji et Houki AUPU 1
Cocconeis placentula Ehrenberg var. placentula CPLA 1
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 1