Family & Genus: >100 μm; oblong, or triangulate in locomotion; dorsal surface
wrinkled, or ridged (Illustrated Guide, 1985).
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: 30-80 μm long (Page, 1976).
50 μm
100 μm
150 μm; x 400 :
31 μm
63 μm
94 μm; x 640
