Genus: Solitary or colonial; individual with tubular test; young individuals are
attached to the exterior of parent tests (Kudo, 1966).
Loricas tubular, attached to sides of one another (How to know the protozoa, 1979).
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Images of collecting locality:
A small pond at Medical Plant Garden, Chichibu Muse Park, Chichibu city, Saitama Pref., Japan, December 9, 2007 by Y. Tsukii