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. ?,
cell body 135 μm long, 120 μm wide,
x 640, Umi-no-nakamichi Seaside Park, Fukuoka city, Fukuoka Pref., Japan, October 2001 by Y. Tsukii 31 μm
63 μm
94 μm; x 640
Order: No kinetidal specializations at oral region.
31 μm
