Nassarius crenulatus

Nassarius crenulatus is a species of sea snail, a marine gastropod mollusc in the family Nassariidae, the Nassa mud snails or dog whelks.

This species name has become a nomen dubium.

Description
The shell grows to a length of 32 mm.

Distribution
This species occurs in the Red Sea, in the Indian Ocean off Madagascar and Tanzania; off Taiwan.