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Oligohymenophorea: Hymenostomatia: Scuticociliatida: Philasterina: Uronematidae

Cyclidium sp.
Müller, 1786

Cyclidium Genus: Small, 15-60 μm long; with a caudal cilium; on the right edge of peristome occurs a membrane which forms a pocket around cytostomal groove; contractile vacuole posterior (Kudo, 1966). Ovoid body with flattened anterior cap; long peristome with large, undulatory membrane, extended in feeding, one long caudal cilium (How to know the protozoa, 1979). No somatic cilia at the anterior apex; no cilia around the posterior where a single, long caudal cilium usually merges; buccal ciliature proportionally smaller in comparison to Pleuronema (Carey, 1992).
Species:
Similar Genus ->> Uronema; Pleuronema


Cyclidium glaucoma, cell body μm long, μm wide, x 640, Wan-park-land, Kochi city, Kochi Pref., Japan, November 2002 by Y. Tsukii
scale 50 μm scale 100 μm scale 150 μm; x 400
Cyclidium glaucoma Cyclidium glaucoma Cyclidium glaucoma Cyclidium glaucoma


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