TaxonCodeEffectif
Achnanthidium hoffmannii Van de Vijver, Ector, Mertens & Jarlman AHOF 250
Cocconeis lineata Ehrenberg CLNT 81
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 7
Achnanthidium subatomus (Hustedt) Lange-Bertalot ADSU 7
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 6
Sellaphora atomoides SEAT 6
Meridion circulare (Greville) C.A.Agardh var. circulare MCIR 5
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 5
Achnanthidium subatomoides (Hustedt) Monnier, Lange-Bertalot et Ector ADSO 4
Gomphoneis calcifuga (Lange-Bertalot & Reichardt)Tuji GCFU 4
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 4
Sellaphora nigri SNIG 4
Achnanthidium rivulare Potapova &Ponader ADRI 3
Navicula gregaria Donkin NGRE 3
Amphora pediculus (Kützing) Grunow APED 2
EUNOTIA C.G. Ehrenberg EUNO 2
Gomphonema innocens Reichardt GINN 2
Pinnularia borealis Ehrenberg var. borealis PBOR 2
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 2
Eunotia minor (Kützing) Grunow in Van Heurck EMIN 1
Fragilaria pectinalis (O.F. Müller) Gray FPEC 1
Humidophila perpusilla HPEP 1