Genus: Solitary, but often gregarious; myoneme continuous within full length of stalk
(Illustrated Guide, 1985).
Species: Resembles V. campanula;
but anterior end somewhat narrow; usually without refractile granules in endoplasm;
cell body 50-95 μm long, 35-53 μm wide;
peristome 55-75 μm wide (Kudo, 1966).
Cell body 70, 80 μm long (Kahl, 1930).