TaxonCodeEffectif
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 108
Achnanthidium microcephalum Kützing ADMC 54
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 40
NMTA 26
Amphora pediculus (Kützing) Grunow APED 18
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 14
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 13
Nitzschia palea (Kützing) W.Smith var.debilis(Kützing)Grunow in Cl. & Grun NPAD 13
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 13
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 12
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 10
Achnanthidium delmontii Peres, Le Cohu et Barthes ADMO 9
Fragilaria pectinalis (O.F. Müller) Gray FPEC 9
Nitzschia fonticola Grunow in Van Heurck NFON 9
ACHNANTHIDIUM F.T. Kützing ACHD 8
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 8
Navicula cryptotenella Lange-Bertalot NCTE 7
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 6
Diatoma vulgaris Bory DVUL 4
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 4
Navicula tripunctata (O.F.Müller) Bory NTPT 4
COCCONEIS C.G. Ehrenberg COCO 3
Gomphonema tergestinum (Grunow in Van Heurck) Schmidt in Schmidt & al. GTER 3
Pantocsekiella costei PCOS 3
Cymbella affinis Kützing var.affinis CAFF 2
Cocconeis disculus (Schumann) Cleve in Cleve & Jentzsch CDIS 2
Navicula antonii Lange-Bertalot NANT 2
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 1
Achnanthidium rivulare Potapova &Ponader ADRI 1
Fallacia subhamulata (Grunow in V. Heurck) D.G. Mann FSBH 1
Nitzschia palea (Kützing) W.Smith var. palea NPAL 1
Reimeria uniseriata Sala Guerrero & Ferrario RUNI 1