Drillia gibberulus
Drillia gibberulus is a species of sea snail, a marine gastropod mollusk in the family Drilliidae.
Description
The length of the shell attains 6 mm, its diameter 2 mm.The small shell has an ovate-fusiform shape. It contains 6-7 subconvex whorls crossed by oblique, obtuse longitudinal plicae. The small aperture is ovate. The simple columella is slightly angled. The outer lip is sharp-edged. The oblique anal sulcus is deep, narrow and slightly spherical in shape.