 
 Pontigulasia compressa
Pontigulasia compressa
(Carter) Cash
|  Genus: Species: Test 130-150 μm long, 100 μm wide 
(Cash, The British Freshwater Rhizopoda and Heliozoa vol. II, 1909).
 | 
Similar Genus -->> Difflugia
Pontigulasia Rhumbler ?, 
test 160 μm long, 95 μm wide, L/W=1.7, pseudostome 45 μm wide, 
pseudostome  μm wide, 
x 640, Kitayama park, Higashi-Murayama city, Tokyo, Japan, February 11, 2006 by Y. Tsukii
 50 μm
 50 μm
 100 μm
 100 μm
 150 μm; x 400 :
 150 μm; x 400 : 
 31 μm
 31 μm
 63 μm
 63 μm
 94 μm; x 640
 94 μm; x 640
 
 
 
Images of collecting locality: 
Kitayama park, Higashi-Murayama city, Tokyo, Japan, February 11, 2006 by Y. Tsukii
 
 
 
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