 
 
|  Genus: Test more or less oval; Test round in cross-section with tapered base (Illustrated Guide, 1985). Species: | 
 31 μm
 31 μm
 63 μm
 63 μm
 94 μm; x 640
 94 μm; x 640
 
 
Paraeuglypha reticulata or Difflugia curvicaulis Penard ?, 
test 66 μm long, 33 μm wide (including spiny projection 13 μm), L/W=2.0, 
pseudostome 13 μm wide, 
x 640, a small pond at Obihiro University of Agriculture and Veterinary Medicine, Obihiro city, Hokkaido, Japan, October 13, 2005 by Y. Tsukii
 31 μm
 31 μm
 63 μm
 63 μm
 94 μm; x 640
 94 μm; x 640
 
