Oenopota cinerea is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
The length of the shell varies between 11 mm and 22 mm.
The shells could be yellowish brown or white. The space above the tuberculated angle is smooth.[1]
The Oenopota cinerea has a benthos functional group, and is a predator.
This species occurs in European waters, the Northwest Atlantic Ocean and the arctic waters of Canada.
It is under a exotic conservation status in the Northwest Territories. [2]