Genus: Solitary, but often gregarious; myoneme continuous within full length of stalk
(Illustrated Guide, 1985).
Species: 30-80 μm long; small peristome
(How to know the protozoa, 1979).
Similar Genus ->> Carchesium Vorticella microstoma (or V. minima ?),
cell body 40 μm long, 24 μm wide, peristome 16 μm wide,
x 400, x 640, Higashi-hiroshima, Hiroshima Pref., Japan, October 1998, by Y. Tsukii
50 μm
100 μm
150 μm; x 400 :
31 μm
63 μm
94 μm; x 640