Ptychobela zebra
Ptychobela zebra is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids and allies.
Description
The shell reaches in length.The protoconch consists of two smooth whorls. The eight subsequent whorls contain thirteen axial ribs, crossed by fine and unequal spiral cords forming brown nodules. The shell is cream-colored.