TaxonCodeEffectif
Gomphonema rhombicum M. Schmidt GRHB 98
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 73
Cocconeis lineata Ehrenberg CLNT 69
Sellaphora atomoides SEAT 22
Sellaphora nigri SNIG 22
Achnanthidium delmontii Peres, Le Cohu et Barthes ADMO 18
Achnanthidium rivulare Potapova &Ponader ADRI 10
Achnanthidium subatomoides (Hustedt) Monnier, Lange-Bertalot et Ector ADSO 10
Cymbella affinis Kützing var.affinis CAFF 8
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 7
Platessa oblongella POBL 7
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 6
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 5
Nitzschia fonticola Grunow in Van Heurck NFON 5
Planothidium daui (Foged) Lange-Bertalot PDAU 5
Navicula cryptocephala Kützing NCRY 4
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 3
Amphora pediculus (Kützing) Grunow APED 2
Craticula subminuscula CSNU 2
Diatoma mesodon (Ehrenberg) Kützing DMES 2
EUNOTIA C.G. Ehrenberg EUNO 2
Gomphonema exilissimum(Grun.) Lange-Bertalot & Reichardt GEXL 2
GOMPHONEMA C.G. Ehrenberg GOMP 2
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 2
Navicula exilis Kützing NEXI 2
Nitzschia palea (Kützing) W.Smith var. palea NPAL 2
Platessa bahlsii Potapova PBAH 2
Psammothidium rechtensis (Leclercq) Lange-Bertalot PSRE 2
Cavinula variostriata (Krasske) Mann & Stickle in Round Crawford & Mann CVVA 1
Eunotia exigua (Brebisson ex Kützing) Rabenhorst EEXI 1
Fragilariforma virescens (Ralfs) Williams & Round FFVI 1
Fragilaria rumpens (Kütz.) G.W.F.Carlson FRUM 1
Navicula cryptotenella Lange-Bertalot NCTE 1
Staurosira venter (Ehr.) Cleve & Moeller SSVE 1