Demoulia obtusata, common name : the obtuse demoulia, is a species of sea snail, a marine gastropod mollusk in the family Nassariidae, the Nassa mud snails or dog whelks.
Description
The shell size varies between 17 mm and 25 mm ==Distribution==
Distribution
This species is distributed in European waters and in the Atlantic Ocean off West Africa, Gabon and Senegal. ==References==