Genus:
Cell body equipped with a short cone-shaped snout; cytostome forms only when feeding;
somatic ciliation is reduced to two narrow bands encircling the body, one equatorially and the other anteriorly;
macronucleus long, sausage- or horseshoe-shaped (Carey, 1992).
Species: |
50 μm
100 μm
150 μm; x 400 :
31 μm
63 μm
94 μm; x 640
