Genus: Ovoid or cylindrical in shape; anterior rounded or drawn out into an elongate snout;
cytostome apical; dorsal brush present, formed by paired kinetosomes (Carey, 1992).
Oral region truncated with flat membranous region forward of oral dikinetids
(Illustrated Guide, 1985).
Species: |
50 μm
100 μm
150 μm; x 400
31 μm
63 μm
94 μm; x 640
