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Lobosea: Testacealobosia: Arcellinida: Difflugiidae

 Pontigulasia sp.

Pontigulasia Genus:
Species: Test 130-150 μm long, 100 μm wide (Cash, The British Freshwater Rhizopoda and Heliozoa vol. II, 1909).
Similar Genus -->> Difflugia

Pontigulasia or Lesquereusia ?, test 140 μm long, 98 μm wide, L/W=, pseudostome 45 μm wide, x 400, x 640, No. 3, Iroha-numa (marsh/bog), Zao mountain, Yamagata city, Yamagata Pref., Japan, August 2, 2006 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
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Images of collecting locality: No. 3, Iroha-numa (marsh/bog), Zao mountain, Yamagata city, Yamagata Pref., Japan, August 2, 2006 by Y. Tsukii

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