TaxonCodeEffectif
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 114
Fragilaria gracilis Østrup FGRA 47
Encyonopsis subminuta Krammer & Reichardt ESUM 33
Achnanthidium hoffmannii Van de Vijver, Ector, Mertens & Jarlman AHOF 28
Encyonopsis microcephala (Grunow) Krammer ENCM 23
Fragilaria tenera (W.Smith) Lange-Bertalot FTEN 21
Encyonopsis minuta Krammer & Reichardt ECPM 20
Brachysira microcephala (Grunow) Compère BMIC 19
Achnanthidium neomicrocephalum Lange-Bertalot& F.Staab ADNM 18
Encyonopsis cesatii (Rabenhorst) Krammer ECES 12
Gomphonema lateripunctatum Reichardt & Lange-Bertalot GLAT 11
Cymbella affinis Kützing var.affinis CAFF 7
Ulnaria acus (Kützing) Aboal UACU 7
Achnanthidium straubianum (Lange-Bertalot)Lange-Bertalot ADSB 5
CYMBELLA C.Agardh CYMB 5
Fragilaria saxoplanctonica FSXP 4
Nitzschia denticula Grunow in Cleve & Grunow NDEN 3
Achnanthidium rivulare Potapova &Ponader ADRI 2
Cymbopleura incerta (Grunow) Krammer var. incerta CBPI 2
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 2
Craticula subminuscula CSNU 2
Denticula tenuis Kützing DTEN 2
Nitzschia fonticola Grunow in Van Heurck NFON 2
Navicula subalpina Reichardt NSBN 2
ACHNANTHIDIUM F.T. Kützing ACHD 1
Amphora pediculus (Kützing) Grunow APED 1
Geissleria decussis(Ostrup) Lange-Bertalot & Metzeltin GDEC 1
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 1
Navicula lanceolata (Agardh) Ehrenberg NLAN 1
Navicula rostellata Kützing NROS 1
Navicula tripunctata (O.F.Müller) Bory NTPT 1
Sellaphora nigri SNIG 1
Ulnaria ulna (Nitzsch.) Compère UULN 1