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Lobosea: Gymnamoebia: Amoebida: Thecina: Discamoebidae

Unda sp.
Schaeffer, 1926

Unda Genus: Body ovate in locomotion; body broader than long; anterior clear zone formed as a series of superimposed waves (Illustrated Guide, 1985). Body round with clear anterior margin formed by tongue-like waves that advance, one over another (How to know the protozoa, 1979).

Unda sp., cell body nearly spherical, 22 μm in diam., x 640, a small pond near Yamaguchi university, Yamaguchi city, Yamaguchi Pref., November 21, 2004, by Y. Tsukii
scale 50 μm scale 100 μm scale 150 μm; x 400
Unda Unda Unda Unda

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