Genus: Body long, flask-shaped; apex a bulb with several short oblique kineties;
contractile (Illustrated Guide, 1985).
Spindle- or flask-shaped; with a long contractile proboscis; cytostome round;
ciliary rows meridional or spiral to right (Kudo, 1966).
50 μm
100 μm
150 μm; x 400 :
31 μm
63 μm
94 μm; x 640
