Genus: Test more or less flask-shaped, with more or less neck (Illustrated Guide, 1985).
Species: Test 120-125 μm long, 65-70 μm wide;
(Cash, British Freshwater Rhizopoda and Heliozoa II, 1909).
Nebela lageniformis Penard,
test 150 μm long, 70 μm wide, L/W=2.1,
pseudostome 24 μm wide, P/W=,
scales circular or elliptical in shape, but variable in size, up to 21 μm long, μm wide,
x 400, x 640, Hakkoda Gourd line, Hakkoda mountain, Aomori city, Aomori Pref., Japan, July 17, 2005 by Y. Tsukii 31 μm
63 μm
94 μm; x 640
Test 143 μm long, 75 μm wide, L/W=1.9,
pseudostome 21 μm wide, P/W=,
scales circular or elliptical in shape, but variable in size, up to 21 μm long, μm wide,
x 400, x 640
Genus: Test more or less flask-shaped, with more or less neck (Illustrated Guide, 1985).
31 μm
