Hypselostoma benetuitum Vermeulen, Luu, Theary & Anker 2019

Hypselostoma benetuitum Vermeulen, Luu, Theary & Anker, 2019 Figs 111 F, 120, 182 Hypselostoma benetuitum Vermeulen et al., 2019: 38–39, figs 64–68. Hypselostoma benetuitum — Sutcharit et al. 2020: 18, fig. 7 E, F; Sutcharit et al. 2023: 1290. Type material examined. Cambodia • holotype; J. Vermeulen leg.; NHMUK 20180575. Type locality. “ Phnom Kampong Trach ”, Cambodia. Differential diagnosis. This species is similar in shell shape to other Cambodian representatives (H. discobasis, H. sorormajor sp. nov., H. sororminor sp. nov., H. aquila sp. nov.) but differs from all of them by the presence of a keel with a concave surface below it but flat above it (vice versa in other species). Furthermore, this species has hooked apertural barriers in contrast to H. discobasis and H. sororminor sp. nov. See also under H. cambodjense. Distribution. This species is known from Kampot province, Cambodia.