 
 
|  Family: Test usually more or less compressed; pseudostome narrowly oval or slit-like. Genus: Test more or less flask-shaped, with more or less neck (Illustrated Guide, 1985). Species: | 
 31 μm
 31 μm
 63 μm
 63 μm
 94 μm; x 640
 94 μm; x 640
 
 
 
 
 
 
 
 
 
 
 
Images of collecting locality: 
No.5, Imou bog, Toyohashi city, Aichi Pref., Japan, September 24, 2006 by Y. Tsukii
 
 
