Muricopsis rutila, common name : the beaded drupe, is a species of sea snail, a marine gastropod mollusk in the family Muricidae, the murex snails or rock snails.^[1]

There are two subspecies:

• Muricopsis rutila mariangelae Rolan & Fernandes, 1991 : this subspecies is endemic to São Tomé and Príncipe^[2]
• Muricopsis rutila rutila (Reeve, 1846): this species is found in the Atlantic Ocean off Ghana: represented as Muricopsis rutila (Reeve, 1846)

The size of an adult shell varies between 10 mm and 20 mm.

• Rolàn, E. & Fernandes, F., 1991. Muricopsis (Risomurex) (Gastropoda, Muricidae) de les islas de Sao Tomé y Principe (Golfo de Guinea, Africa occidental). Apex 6(1): 11-20

• Reeve, L. A. (1846). Monograph of the genus Ricinula. In: Conchologia Iconica, or, illustrations of the shells of molluscous animals, vol. 3, pl. 1-6 and unpaginated text. L. Reeve & Co., London