Ocenebra erinaceus, common name the European sting winkle, is a species of predatory sea snail, a marine gastropod mollusk in the family Muricidae, the murex and rock snails. Also known as the Oyster Drill, it is a pest in Oyster beds. The name Ocenebra erinaceus is the accepted name according to the database World Register of Marine Species (WoRMS), and the name is also accepted as valid by the ICZN (Op. 886)