 
 
|  Family: Body more or less triangular to spatulate; tapered, round-tipped pseudopods. Genus: Species: | 
 31 μm
 31 μm
 63 μm
 63 μm
 94 μm; x 640
 94 μm; x 640
 
 
 
 
Images of collecting locality: 
Old Sugata river, Yasuzuka, Mibu town, Tochigi Pref., Japan, May 5, 2008 by Y. Tsukii
 
 
