Vaceuchelus cavernosus

Vaceuchelus cavernosus is a species of sea snail, a marine gastropod mollusk in the family Chilodontaidae.

Description
The altitude of the shell attains 7½ mm, its maximum diameter 7¼ mm.

A small globular white shell, containing five whorls; very conspicuously and profoundly pitted between the rounded nodulous keels.

Distribution
This marine species occurs off Sri Lanka.