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Filosea: Gromiida

 Assulina seminulum
(Ehrenberg) Leidy

Assulina Genus:
Species: Test moderately large; brown or colourless; in broad view pyriform, ovoid, or sub-circular, compressed; trasverse section lenticular; 60-90 (-150) μm long, 50-75 &3956;m wide, pseudostome 16-25 μm wide (Cash,1915).

Assulina seminulum (Ehrenberg) Leidy ??, test 79 μm long, 63 μm wide, L/W=1.3, pseudostome 21 μm wide, x 640, a marsh pond near the entrance of Minami-Zao climbing route, Shichigashuku town, Miyagi Pref., Japan, August 17, 2007 by Y. Tsukii
scale 31 μm scale 63 μm scale 94 μm; x 640
Assulina seminulum Assulina seminulum Assulina seminulum

Images of collecting locality: a marsh pond near the entrance of Minami-Zao climbing route, Shichigashuku town, Miyagi Pref., Japan, August 17, 2007 by Y. Tsukii

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