Nassarius oneratus

Nassarius oneratus, common name the loaded nassa, is a species of sea snail, a marine gastropod mollusc in the family Nassariidae, the nassa mud snails or dog whelks.

Description
The length of the shell varies between 10 mm and 18 mm.

Distribution
This species occurs in the Indo-West Pacific off La Réunion and the Mascarene Basin; also off the Solomon Islands.