Genus: Ovoid, inhabiting a mucilaginous sac or lorica; vestibulum large and shallow, occupying
1/3 of ventral surface; on the right of the vestibulum lie a short row of long curved cilia;
a macronucleus; contractile vacuole subterminal (Carey, 1992).
Species: |
50 μm
100 μm
150 μm; x 400 :
31 μm
63 μm
94 μm; x 640
