Genus: Test ovoid, flexible, with minute foreign bodies and a thick covering of hyaline
hair-like (or spine-like) projections; pseudopodia long, filose, branching (Kudo, 1966).
Similar Genus -->> Pseudodifflugia;
Difflugia Diaphoropodon sp.,
test 90 μm long, 70μm wide, L/W=1.3, pseudostome 25 μm wide,
x 640, Iroha-numa (marsh), Zao mountain, Yamagata city, Yamagata Pref., Japan, July 9, 2005 by Y. Tsukii
94 μm; x 640