TaxonCodeEffectif
Achnanthidium microcephalum Kützing ADMC 110
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 48
Nitzschia fonticola Grunow in Van Heurck NFON 46
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 46
Navicula cryptotenella Lange-Bertalot NCTE 39
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 23
Navicula tripunctata (O.F.Müller) Bory NTPT 12
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 11
Amphora pediculus (Kützing) Grunow APED 11
GLOV 8
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 7
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 7
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 6
Cocconeis placentula Ehrenberg var. placentula CPLA 4
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 3
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 2
Gomphonema lateripunctatum Reichardt & Lange-Bertalot GLAT 2
Hippodonta neglecta Lange-Bertalot Metzeltin & Witkowski HNEG 2
ACHNANTHIDIUM F.T. Kützing ACHD 2
Achnanthidium delmontii Peres, Le Cohu et Barthes ADMO 1
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 1
FDEF 1
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 1
Nitzschia linearis(Agardh) W.M.Smith var.linearis NLIN 1
Sellaphora saugerresii SSGE 1
Fragilaria radians (Kütz.) Williams & Round FRAD 1
Fragilaria vaucheriae (Kützing) Petersen FVAU 1
Gomphonema tergestinum (Grunow in Van Heurck) Schmidt in Schmidt & al. GTER 1
Amphora indistincta Levkov AMID 1
Sellaphora joubaudii (Germain) Aboal SJOU 1