Vexillum venustulum

Vexillum venustulum is a species of sea snail, a marine gastropod mollusk, in the family Costellariidae, the ribbed miters.

Description
(Original description) The shell is ovate with an acuminated spire. The whorls are convex and longitudinaly granosely ribbed. The shell is bright yellow, encircled with two or three narrow dark chesnut zones. The columella is four-plaited.