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Colpodea: Colpodida: Marynidae

 Maryna socialis
Gruber

Maryna socialis Genus: Peristome circular, vestibule anterior; cytostome left-ventral, a slit; body cup-shaped; colonial, in gelatinous, dichotomous loricae; swims backwards (How to know the protozoa, 1979).
Species: 100-150 μm (How to know the protozoa, 1979).

Maryna socialis (small variety ?), cell body 72 μm long, 52 μm wide, x 100, x 200, x 400, x 640, Akigase park, Saitama city, Saitama Pref., Japan, October 1998, 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
Maryna Maryna Maryna Maryna
Maryna Maryna Maryna Maryna

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