Hypselostoma populare

Hypselostoma populareThe last whorl is strongly enlarged, giving the shell an inward-curving outer outline. It has 3.75–4.25 whorls separated by a deep suture. The later whorls have strong, regular spiral striae. Two collection labels place shells at the base of limestone rocks. The paper records it in Krabi, Chumphon, and Ranong Provinces, Thailand.What does it look like?The last whorl is strongly enlarged, giving the shell an inward-curving outer outline.Where was it collected?Two collection labels place shells at the base of limestone rocks.It has 3.75–4.25 whorls separated by a deep suture.The later whorls have strong, regular spiral striae.Keeping it safeAn extinction-risk assessment has not been added yet.