TaxonCodeEffectif
Navicula cryptotenella Lange-Bertalot NCTE 71
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 51
NMTA 39
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 33
Fallacia subhamulata (Grunow in V. Heurck) D.G. Mann FSBH 30
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 29
Navicula tripunctata (O.F.Müller) Bory NTPT 27
Achnanthidium microcephalum Kützing ADMC 18
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 18
Amphora pediculus (Kützing) Grunow APED 18
Caloneis lancettula (Schulz) Lange-Bertalot & Witkowski CLCT 14
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 11
GOMPHONEMA C.G. Ehrenberg GOMP 8
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 7
Cocconeis disculus (Schumann) Cleve in Cleve & Jentzsch CDIS 4
Nitzschia fonticola Grunow in Van Heurck NFON 4
Achnanthidium atomoides Monnier, Lange-Bertalot & Ector ADAM 2
Amphora macedoniensis Nagumo AMCD 2
Cocconeis placentula Ehrenberg var. placentula CPLA 2
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 2
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 2
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 2
Amphora indistincta Levkov AMID 1
Diploneis praetermissa DPRT 1
Encyonema leibleinii (C.Agardh) Silva, Jahn Ludwig & Menezes ELEI 1
Mayamaea alcimonica MALC 1
Melosira varians Agardh MVAR 1
Navicula antonii Lange-Bertalot NANT 1
Nitzschia recta Hantzsch in Rabenhorst NREC 1
Tryblionella angustatula TATU 1
Ulnaria ulna (Nitzsch.) Compère UULN 1