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Litostomatea: Haptoria: Haptorida: Didiniidae

Didinium sp.

Didinium Genus: Cell body equipped with a short cone-shaped snout; cytostome forms only when feeding; somatic ciliation is reduced to two narrow bands encircling the body, one equatorially and the other anteriorly; macronucleus long, sausage- or horseshoe-shaped (Carey, 1992).

Didinium sp. ?, cell body 87 μm long, 62 μm wide, x 200, x 400, x 640, Saitama Pref., Japan, October 1999, by Y. Tsukii
scale 50 μm scale 100 μm scale 150 μm; x 400 : scale 31 μm scale 63 μm scale 94 μm; x 640
Didinium Didinium Didinium Didinium Didinium

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