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 ?,
cell body 32 μm long, 20 μm wide, peristome 15 μm wide,
x 400, x 640, standing water, Shiken-zaike, Kamikawa town, Saitama Pref., Japan, December 11, 2004 by Y. Tsukii
50 μm
100 μm
150 μm; x 400 :
31 μm
63 μm
94 μm; x 640