Mancinella alouina

Mancinella alouina, common names alou rock shell, alou rock snail, is a species of sea snail, a marine gastropod mollusk, in the family Muricidae, the murex snails or rock snails.

Description
The size of an adult shell varies between 30 mm and 61 mm.

Distribution
This species occurs in the Indian Ocean off Kenya, the Mascarene Basin and Tanzania; in the Indo-West Pacific.