Nassarius gaudiosus

Nassarius gaudiosus, common name the gaudy nassa, is a species of sea snail, a marine gastropod mollusk in the family Nassariidae, the Nassa mud snails or dog whelks.

Description
The length of the shell varies between 15 mm and 29 mm.

Distribution
This species occurs in the Indian Ocean off Madagascar, Aldabra, Chagos, the Mascarene Basin and Mauritius; in Hawaii (Maui); and in the West Pacific.