TaxonCodeEffectif
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 88
Gomphonema rhombicum M. Schmidt GRHB 48
Achnanthidium lineare W.Smith ACLI 177
Gomphonema micropumilum Reichardt GMPU 15
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 46
Achnanthidium gracillimum (Meister)Lange-Bertalot ADGL 15
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 1
Fragilaria gracilis Østrup FGRA 5
Eucocconeis laevis (Oestrup) Lange-Bertalot EULA 2
Cocconeis placentula Ehrenberg var. placentula CPLA 1
Denticula tenuis Kützing DTEN 2
Nitzschia microcephala Grunow in Cleve & Moller NMIC 2
Encyonopsis minuta Krammer & Reichardt ECPM 2