Hypselostoma coriaceum

Hypselostoma coriaceumThe yellowish shell is glossy, weakly translucent, and depressed-conical. It has 4–4.5 whorls separated by a deep suture. The last whorl is bluntly keeled. A paratype lot of four shells was collected at a limestone outcrop near Tanjung Rhu on Langkawi Island. The paper records it only from Tanjung Rhu on Langkawi Island, Malaysia.What does it look like?The yellowish shell is glossy, weakly translucent, and depressed-conical.Where was it collected?A paratype lot of four shells was collected at a limestone outcrop near Tanjung Rhu on Langkawi Island.It has 4–4.5 whorls separated by a deep suture.The last whorl is bluntly keeled.Keeping it safeAn extinction-risk assessment has not been added yet.