Genus: Test round or oval in cross-section; pseudostome terminal with dentate scales (Illustrated Guide, 1985).
Species:
Euglypha sp. (very small),
test 27 μm long, 14 μm wide,
x 640, Senjo-ga-hara (marsh), Nikko city, Tochigi Pref., Japan, September 2003 by Y. Tsukii
31 μm
63 μm
94 μm; x 640