Genus: Oval, flattened; more or less rigid; flagella arise from a cytostome, one trailing; protrusible cytopharynx a long conical tubule (siphon) almost reaching posterior end; fresh water (Kudo, 1966).
Entosiphon sp.
1 clip
cell μm
Japan, 1998
Entosiphon sp.
cell division
1 clip
cell μm
Japan, 1998