Hypselostoma ophis

Hypselostoma ophisThe enlarged last whorl gives the shell a concave-conical outer outline. It has 4.5–5 convex whorls separated by a deep suture. Very fine granules and radial growth lines mark the shell surface. The type shells were collected from a rock wall at Khao Ok Thalu. The paper records it only from its type locality in Phattalung Province, Thailand.What does it look like?The enlarged last whorl gives the shell a concave-conical outer outline.Where was it collected?The type shells were collected from a rock wall at Khao Ok Thalu.It has 4.5–5 convex whorls separated by a deep suture.Very fine granules and radial growth lines mark the shell surface.Keeping it safeAn extinction-risk assessment has not been added yet.