Genus: Generally ovoid; asymmetrical; plastic or rigid; a slit-like ventral furrow;
flagella at anterior end; cytopharynx long; contractile vacuole anterior; nucleus posterior
(Kudo, 1966).
Lightly striated; trailing flagellum longer than anterior one (How to know the protozoa, 1979).
Species: |
50 μm
100 μm
150 μm; x 400 :
31 μm
63 μm
94 μm; x 640
