Genus:
Species: Test 130-150 μm long, 100 μm wide
(Cash, The British Freshwater Rhizopoda and Heliozoa vol. II, 1909).
Similar Genus -->> Difflugia Pontigulasia compressa (Carter) Cash,
test 100 μm long, 67 μm wide, pseudostome 35 μm wide,
x 640, Aizu Recreation Park, Aizuwakamatsu city, Fukushima Pref., Japan, May 4, 2005 by Y. Tsukii 50 μm
100 μm
150 μm; x 400 :
31 μm
63 μm
94 μm; x 640
x 400, x 640
Genus:
50 μm
