Genus: Tectum flexible, punctate, spiny or folded; body mound-like in locomotion;
pseudopods clear, conical, under or through tectum (Illustrated Guide, 1985).
Species:
Cochliopodium sp., small type,
cell body μm long, μm wide,
x 640, Shinobazu-ike (pond), Ueno, Taito-ku, Tokyo, Japan, March 2001 by Y. Tsukii
31 μm
63 μm
94 μm; x 640