Eukaryota  >  Ciliophora  >  Oligohymenophorea  >  Sessilida  >  Vorticellidae

Genus	Species
Apocarchesium	3
Carchesium	3
Epicarchesium	8
Planeticovorticella	2
Pseudovorticella	34
Vorticella	69
Vorticellides	9