Genus: Solitary, but often gregarious; myoneme continuous within full length of stalk
(Illustrated Guide, 1985).
Species:
Similar Genus ->> Carchesium Vorticella nebulifera O. F. Müller (or V. convallaria Linnaeus ?),
cell body 85 μm long, 35 μm wide, L/W=2.4, peristome 50 μm wide,
x 640, Kumakubo, Nasu-shiobara city (formerly Kuroiso city), Tochigi Pref., Japan, December, 2005, collected by Eizaburo Tsukii, photo by Y. Tsukii
50 μm
100 μm
150 μm; x 400 :
31 μm
63 μm
94 μm; x 640