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.,
cell body 40 μm long, 50 μm wide,
x 640, Lake Nojiri, Shinano town, Nagano Pref., Japan, November 7, 2004 by Y. Tsukii
31 μm
63 μm
94 μm; x 640