Nebela marginata
Penard
 
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: 
Test 95-115 μm long 
(Cash, British Freshwater Rhizopoda and Heliozoa II, 1909).
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Nebela marginata Penard,  
test 220 μm long, 155 μm wide, L/W=1.4, 
pseudostome 52 μm wide, 
x 400, x 640, No.12, a marsh pond at Sensho-ga-hara, near Akita-komagadake (mountain), Shizukuishi town, Iwate Pref., Japan, August 6, 2007 by Y. Tsukii
 31 μm
 63 μm
 94 μm; x 640
Test 198 μm long, 135 μm wide, L/W=, 
pseudostome 46 μm wide, x 400, x 640
Images of collecting locality: 
No.12, a marsh pond at Sensho-ga-hara, near Akita-komagadake (mountain), Shizukuishi town, Iwate Pref., Japan, August 6, 2007 by Y. Tsukii
Please click on images for viewing enlarged.
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