Protist Movies
Heliozoea: Centrohelida
Choanocystis sp.
Penard, 1904 emend. Siemensma & Roijackers, 1988
Syn.: Acanthocystis
Family:
Genus: Free-living; skeleton with or without coat; cuirass made of scales and of the basal part
of the spicules; coat indistinguishable (Illustrated Guide, 1985).
Siliceous scales arranged tangentially and radiating siliceous spines with pointed or
bifurcated ends; (Kudo, 1966).
Choanocystis sp.,
tape No. 0203, time code 0000,
Torinome-kasen park, Nasu-shiobara city (formerly Kuroiso city), Tochigi Pref. Japan, September 21, 1998 by Y. Tsukii
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