TaxonCodeEffectif
Achnanthidium rivulare Potapova &Ponader ADRI 88
Achnanthidium subatomus (Hustedt) Lange-Bertalot ADSU 76
Cocconeis lineata Ehrenberg CLNT 58
Achnanthidium hoffmannii Van de Vijver, Ector, Mertens & Jarlman AHOF 52
Achnanthidium microcephalum Kützing ADMC 34
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 21
FRAGILARIA H.C. Lyngbye FRAG 10
Navicula cryptotenella Lange-Bertalot NCTE 7
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 6
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 5
Psammothidium lauenburgianum (Hustedt) Bukhtiyarova et Round PLAU 5
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 5
Achnanthidium bioretii (Germain) Edlund ABRT 4
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 4
Navicula gregaria Donkin NGRE 4
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 4
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 3
Achnanthidium lineare W.Smith ACLI 2
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 2
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 2
Fragilaria pectinalis (O.F. Müller) Gray FPEC 2
GOMPHONEMA C.G. Ehrenberg GOMP 2
Sellaphora atomoides SEAT 2
Amphora pediculus (Kützing) Grunow APED 1
Diploneis oculata (Brebisson in Desmazières) Cleve DOCU 1
Fragilaria gracilis Østrup FGRA 1
Hannaea arcus (Ehr.)Patrick HARC 1
Nitzschia soratensis Morales & Vis NSTS 1
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 1