 
 
|  Genus: 
Test small ovoid in shape with siliceous scales in alternating transverse rows; pseudostome terminal; 
cell body does not fill the test completely; nucleus posterior (Kudo, 1966). Species: | 
 31 μm
 31 μm
 63 μm
 63 μm
 94 μm; x 640
 94 μm; x 640
 
 
Paulinella chromatophora Lauterborn, 
test  μm long,  μm wide, L/W=, 
x 640, Kashiwa Village Mizube Park, Kashiwa city, Chiba Pref., Japan, February 11, 2008 by Y. Tsukii
 31 μm
 31 μm
 63 μm
 63 μm
 94 μm; x 640
 94 μm; x 640
 
 
 
Images of collecting locality: 
Kashiwa Village Mizube Park, Kashiwa city, Chiba Pref., Japan, February 11, 2008 by Y. Tsukii
 
 
