Genus: Genus: Outer mucilaginous envelope with minute colorless spherical granules arranged in
concentric layers; nucleus eccentric; pseudopodia long (Kudo, 1966).
Species:
Pompholyxophrys stammeri or Pinaciophora sp. ?,
cell body spherical, μm in diam.,
x 400, x 640, Shirakawa, Fukushima Pref., Japan, October 1999, collected by H. Shiomizu, photo by Y. Tsukii
50 μm
100 μm
150 μm; x 400