TaxonCodeEffectif
Sellaphora atomoides SEAT 73
Gomphonema rhombicum M. Schmidt GRHB 48
Achnanthidium rivulare Potapova &Ponader ADRI 43
Cocconeis lineata Ehrenberg CLNT 37
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 35
Achnanthidium hoffmannii Van de Vijver, Ector, Mertens & Jarlman AHOF 34
Sellaphora nigri SNIG 28
Achnanthidium subatomoides (Hustedt) Monnier, Lange-Bertalot et Ector ADSO 27
Navicula exilis Kützing NEXI 13
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 7
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 7
COCCONEIS C.G. Ehrenberg COCO 6
Diatoma mesodon (Ehrenberg) Kützing DMES 6
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 5
Eunotia minor (Kützing) Grunow in Van Heurck EMIN 4
Achnanthidium daonense (Lange-Bertalot) Lange-Bertalot Monnier & Ector ADDA 2
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 2
Achnanthidium subatomus (Hustedt) Lange-Bertalot ADSU 2
Eunotia incisa Gregory var.incisa EINC 2
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 2
Fragilaria nevadensis Lineares-Cuesta & Sanchez-Castillo FNEV 2
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 2
Navicula capitatoradiata Germain NCPR 2
Navicula cryptotenella Lange-Bertalot NCTE 2
Navicula pseudoarvensis Hustedt NPSA 2
Platessa oblongella POBL 2
Psammothidium rechtensis (Leclercq) Lange-Bertalot PSRE 2
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 2
Achnanthidium helveticum (Hustedt) Monnier Lange-Bertalot & Ector ADHE 1
Amphora pediculus (Kützing) Grunow APED 1
Navicula tripunctata (O.F.Müller) Bory NTPT 1
Platessa conspicua (A.Mayer) Lange-Bertalot PTCO 1
Staurosira venter (Ehr.) Cleve & Moeller SSVE 1