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Cercomonas sp.
Dujardin (= Cercobodo Krassilotschick)

Cercomonas Genus: Biflagellate, both arising from anterior end; one directed anteriorly and the other runs backward over body surface as a trailing (recurrent) flagellum; body plastic (Kudo, 1966). Small (10-15 μm); body is generally pyriform to cylindrical except for an ameboid variable posterior (Illustrated Guide, 1985).

Cercomonas ?, cell body 10 μm long, 5 μm wide, anterior flagellum 9 μm long, recurrenct flagellum 19 *μm long, x 640, Gyoda city, Saitama Pref., Japan, Steptember 2001 by Y. Tsukii
scale 31 μm scale 63 μm scale 94 μm; x 640
Cercomonas Cercomonas

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