Hypselostoma khaochongpran

Hypselostoma khaochongpran (Panha & J. B. Burch, 2002) Anauchen khaochongpran Panha & Burch, 2002 e: 22, fig. 3. Hypselostoma khaochongpran — Panha and Burch 2008: 94, fig. 80; Dumrongrojwattana and Wongkamhaeng 2024: 324, fig. 8. Type material examined. Thailand • holotype; 1999; S. Panha leg; CUMZ 4022. Type locality. “ Khaochongpran, Ratchaburi province, 13°35′38″N, 99°40′0″E, 60 meters elevation ” (Thailand). Differential diagnosis. This species is strikingly similar to H. cucumense but differs by the much weaker apertural barriers and less distinctly ascending last whorl. Distribution. This species is known only from the type locality.