Nemzetségek

Achnanthes
Amphipleura
Amphora
Anomoeoneis
Aulacoseira
Bacillaria
Caloneis
Cocconeis
Cyclostephanos
Cyclotella
Cymatopleura
Cymbella
Denticula
Diatoma
Diploneis
Epithemia
Eunotia
Fragilaria
Frustulia
Gomphonema
Gyrosigma
Hantzschia
Meridion
Melosira
Navicula
Neidium
Nitzschia
Rhoicosphenia
Simonsenia
Skeletonema
Stauroneis
Stephanodiscus
Surirella
Tabellaria
Thalassiosira