 
 
Filosea: 
Gromiida: Gromiina: Pseudodifflugiidae
Frenzelina sp.
Penard, 1902
|  Genus: Test elastic, membranous, in a firm cup-shaped outer test (Illustrated Guide, 1985). Species:
 | 
Frenzelina sp., 
test (or lorica?) 37 μm long, 30 μm wide, L/W=1.2, pseudostome  μm wide, 
cell body 20 μm long, 15 μm wide, L/W=1.3, 
x 640, Yukawa-numa (pond), Nishiwaga-machi (town), Iwate Pref., Japan, July 28, 2007 by Y. Tsukii
 31 μm
 31 μm
 63 μm
 63 μm
 94 μm; x 640
 94 μm; x 640
 
 
 
Images of collecting locality: 
Yukawa-numa (pond), Nishiwaga-machi (town), Iwate Pref., Japan, July 28, 2007 by Y. Tsukii
 
 
 
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