Woodring, 1928
Shell oval-conical, smooth, with 4-6 tumid whorls patterned with zigzag streaks of variable colour. Operculum calcareous, white, convex. Foot with three pairs of epipodial tentacles.
Source: Hayward et al., 1990.
The following subtaxa of this family occur in the region:
Genus Tricolia
Tricolia picta