TaxonCodeEffectif
Achnanthidium hoffmannii Van de Vijver, Ector, Mertens & Jarlman AHOF 194
Cocconeis lineata Ehrenberg CLNT 67
Achnanthidium subatomus (Hustedt) Lange-Bertalot ADSU 32
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 31
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 22
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 7
ACHNANTHIDIUM F.T. Kützing ACHD 6
Gomphonema calcifugum Lange-Bertalot & Reichardt GCLF 6
Gomphonema rhombicum M. Schmidt GRHB 6
Sellaphora atomoides SEAT 6
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 4
Achnanthidium rivulare Potapova &Ponader ADRI 3
Sellaphora nigri SNIG 3
Encyonema neogracile Krammer ENNG 2
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 2
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 2
Nitzschia fonticola Grunow in Van Heurck NFON 2
Nitzschia costei Tudesque, Rimet & Ector NYCO 2
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 2
Sellaphora saugerresii SSGE 2
Diploneis marginestriata Hustedt DMAR 1
Hannaea arcus (Ehr.)Patrick HARC 1
Meridion circulare (Greville) C.A.Agardh var. circulare MCIR 1
Navicula gregaria Donkin NGRE 1
Psammothidium subatomoides (Hustedt) Bukhtiyarova et Round PSAT 1