Order: No kinetidal specializations at oral region.
Family: Free swimming; most body kineties bipolar, cytostome apical.
Genus: Cytostome not preceded by invatination lined by body kineties.
Species:
Holophrya sp. or Enchelyodon trepida ?,
cell body μm long, μm wide,
x 640, Kita-Urawa Park, Saitama city (Omiya), Saitama Pref., Japan, August 2002 by Y. Tsukii 31 μm
63 μm
94 μm; x 640
Order: No kinetidal specializations at oral region.
31 μm
