Genus: A flattened ovoid or oblong, with longitudinal surface folds and
appearance of thickened 'pellicle'; hyaloplasm a crescent at anterior end with
thin extensions toward posterior end along sides; uninucleate (Page, 1976).
Species:
Thecamoeba sp. ?,
cell body 80-95 μm long, 70 μm wide,
x 640, rice field near Okubo water-filtering plant, Shuku, Sakura-ku, Saitama city, Saitama city, Saitama Pref., Japan, July 25, 2004 by Y. Tsukii
50 μm
100 μm
150 μm; x 400 :
31 μm
63 μm
94 μm; x 640