Genus: Postoral kineties usually to left of oral poykinetids (Illustrated Guide, 1985).
Left edge is more curved than right edge; cytopharynx with numerous strong fibrils; ectoplasm with
numerous fusiform trichocysts; macronucleus oval; one to several micronulei (Kudo, 1966).
trichocysts 10.5 μm long, 1.5 μm wide,
x 100, x 200, x 400, x 640, August 7-13, 1999, Vermont-Maine U.S.A., by Y. Tsukii
Azure C staining, x 100, x 200, x 400, x 640
A cell flattened under cover glass to visualize radial canals