Family: Right ventral kineties curve left; twist forward parallel to anterior suture.
(Illustrated Guide, 1985).
Genus: Elongate reniform (kidney-shaped); typically one postoral ciliary row; cytostome small, triangular,
1/4 from anterior end toward right side; macronucleus rounded; a micronucleus; a contractile
vacuole (Kudo, 1966).
50 μm
100 μm
150 μm; x 400 :
31 μm
63 μm
94 μm; x 640
