TaxonCodeEffectif
Achnanthidium lineare W.Smith ACLI 237
Gomphonema olivaceoides Hustedt GOLD 60
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 40
Fragilaria austriaca (Grunow) Lange-Bertalot FAUT 10
Cymbella excisiformis Krammer var.excisiformis CEXF 9
Distrionella incognita (Reichardt) Williams DICG 7
Fragilaria perdelicatissima FPDE 7
Achnanthidium affine (Grun) Czarnecki ACAF 5
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 4
Diatoma ehrenbergii Kützing DEHR 3
Diatoma mesodon (Ehrenberg) Kützing DMES 2
Gomphonema angustivalva E. Reichardt GAGV 2
Hannaea arcus (Ehr.)Patrick HARC 2
Fragilaria pectinalis (O.F. Müller) Gray FPEC 2
Cocconeis placentula Ehrenberg var. placentula CPLA 2
Cymbella compacta Østrup CCMP 1
Brachysira neoexilis Lange-Bertalot BNEO 1
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 1
Diatomée anormale Abnormal diatom valve (unidentified) or sum of deformities abundance DEFO 1
Nitzschia fonticola Grunow in Van Heurck NFON 1
Nitzschia amphibia Grunow f.amphibia NAMP 1
Nitzschia inconspicua Grunow NINC 1
Navicula cryptotenella Lange-Bertalot NCTE 1