Genus: Test more or less flask-shaped, with more or less neck (Illustrated Guide, 1985).
Species:
Test 85-90 μm long
(Cash, British Freshwater Rhizopoda and Heliozoa II, 1909).
Nebela tincta (Leidy) Averintzev,
test 95 μm long, 70 μm wide, L/W=1.4,
pseudostome 21 μm wide,
x 640, Ukishima marsh (or bog), Tsugaike highland (Tsugaike Natural Park), Otari village, Nagano Pref., Japan, July 3, 2005 by Y. Tsukii
31 μm
63 μm
94 μm; x 640