TaxonCodeEffectif
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 135
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 80
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 60
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 32
Achnanthidium subatomus (Hustedt) Lange-Bertalot ADSU 12
Navicula cryptocephala Kützing NCRY 9
Nitzschia fonticola Grunow in Van Heurck NFON 7
Amphora pediculus (Kützing) Grunow APED 6
Navicula cryptotenella Lange-Bertalot NCTE 6
Sellaphora crassulexigua SCRA 6
Gomphonema olivaceum (Hornemann) Brébisson var. olivaceum GOLI 5
Caloneis lancettula (Schulz) Lange-Bertalot & Witkowski CLCT 4
Sellaphora joubaudii (Germain) Aboal SJOU 4
Sellaphora nigri SNIG 4
Achnanthidium lineare W.Smith ACLI 3
Navicula tripunctata (O.F.Müller) Bory NTPT 3
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 2
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 2
Gomphonema acuminatum Ehrenberg var.acuminatum GACU 2
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 2
Gomphosphenia lingulatiformis (Lange-Bertalot & Reichardt) Lange-Bertalot GPLI 2
Melosira varians Agardh MVAR 2
Nitzschia amphibia Grunow f.amphibia NAMP 2
Nitzschia recta Hantzsch in Rabenhorst NREC 2
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 2
Sellaphora saugerresii SSGE 2
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 1
Lindavia radiosa LRAD 1
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 1
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 1
PLANOTHIDIUM Round & Bukhtiyarova PLTD 1