Species: 150-500 μm long,
20-40 μm wide; cylindrical,
almost always twisted; anterior end rounded, posterior end pointed;
numerous discoid chloroplasts; two ovoid paramylon (paramylum) bodies;
stigma large; sluggish (Kudo, 1966).
Body flattened, twisted, with longitudinal groove; two oval paramylon (paramylum) rings
(How to know the protozoa, 1979).
|
31 μm
63 μm
94 μm; x 640
Images of collecting locality:
Koga general park, Koga city, Ibaraki Pref., Japan, November 12, 2006 by Y. Tsukii
