Habitat: Occasionally found under rocks in 1.5 m, but more common in 7.5 - 15 m. Characteristics: Shells are usually between 25 and 33 mm long, and 24 mm wide. The outer lip usually has between 20 and 28 teeth, and the inner lip has between 16 and 21. Shells are grayish brown and flecked with black, and can have a purplish tint. The protoconch is small and dark.