 
 
|  Genus: Species: Test 130-150 μm long, 100 μm wide (Cash, The British Freshwater Rhizopoda and Heliozoa vol. II, 1909). | 
 50 μm
 50 μm
 100 μm
 100 μm
 150 μm; x 400 :
 150 μm; x 400 : 
 31 μm
 31 μm
 63 μm
 63 μm
 94 μm; x 640
 94 μm; x 640
 
 
 
 
 
Images of collecting locality: 
No.2, Shijuhachi-ike (pond), Shiga highland, Yamanouchi town, Nagano Pref., Japan, July 20, 2008 by Y. Tsukii
 
 
