TaxonCodeEffectif
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 108
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 66
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 49
Amphora pediculus (Kützing) Grunow APED 37
Navicula cryptotenella Lange-Bertalot NCTE 33
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 29
Achnanthidium subatomus (Hustedt) Lange-Bertalot ADSU 9
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 7
NMTA 7
Nitzschia fonticola Grunow in Van Heurck NFON 6
Navicula tripunctata (O.F.Müller) Bory NTPT 5
Caloneis lancettula (Schulz) Lange-Bertalot & Witkowski CLCT 4
Cocconeis lineata Ehrenberg CLNT 4
Sellaphora nigri SNIG 4
Cocconeis disculus (Schumann) Cleve in Cleve & Jentzsch CDIS 3
Achnanthidium lineare W.Smith ACLI 2
Achnanthidium atomoides Monnier, Lange-Bertalot & Ector ADAM 2
Amphora indistincta Levkov AMID 2
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 2
Gyrosigma obtusatum (Sullivan & Wormley) Boyer GYOB 2
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 2
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 2
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 2
Achnanthidium straubianum (Lange-Bertalot)Lange-Bertalot ADSB 1
Cocconeis pediculus Ehrenberg CPED 1
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 1
Diatoma vulgaris Bory DVUL 1
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 1
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 1
Fragilaria pectinalis (O.F. Müller) Gray FPEC 1
Meridion circulare (Greville) C.A.Agardh var. circulare MCIR 1
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 1
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 1
Simonsenia delognei Lange-Bertalot SIDE 1
Sellaphora joubaudii (Germain) Aboal SJOU 1
Ulnaria ulna (Nitzsch.) Compère UULN 1