Inquisitor sterrha

Inquisitor sterrha, commonly known as the formidable turrid, is a species of sea snail, a marine gastropod mollusc in the family Pseudomelatomidae.

Description
The length of this species is 39 mm, its diameter13 mm.

The body whorl contains in one specimen fourteen ribs, in another specimen seventeen ribs.

Distribution
This marine species occurs in the Central Indo-West Pacific; the Gulf of Carpentaria, off Queensland, Australia; off the Philippines; southern Indonesia and southern Papua New Guinea.