TaxonCodeEffectif
Cocconeis pediculus Ehrenberg CPED 84
Navicula tripunctata (O.F.Müller) Bory NTPT 57
Navicula cryptotenella Lange-Bertalot NCTE 45
Encyonema leibleinii (C.Agardh) Silva, Jahn Ludwig & Menezes ELEI 25
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 24
Ulnaria ulna (Nitzsch.) Compère UULN 23
Amphora ovalis (Kützing) Kützing var.ovalis AOVA 20
Amphora pediculus (Kützing) Grunow APED 20
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 20
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 20
Caloneis lancettula (Schulz) Lange-Bertalot & Witkowski CLCT 19
Ellerbeckia arenaria (Moore) Crawford EARE 14
Gyrosigma attenuatum (Kützing) Rabenhorst GYAT 7
Navicula lanceolata (Agardh) Ehrenberg NLAN 6
Nitzschia recta Hantzsch in Rabenhorst NREC 6
Diploneis praetermissa DPRT 5
Tryblionella angustatula TATU 2
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 1
Melosira varians Agardh MVAR 1
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 1
NMTA 1