Hypselostoma bensonianum W. T. Blanford 1863

Hypselostoma bensonianum W. T. Blanford, 1863 Figs 111 G, 121, 158 Hypselostoma bensonianum Blanford, 1863: 326–327. Hypselostoma bensonianum — Hanley and Theobald 1870: 4, pl. 8 fig. 2; Pfeiffer 1875: 488; Möllendorff 1891: 338; Gude 1914: 299. Pupa (Hypselostoma) bensoni — Nevill 1878: 193. Gyliauchen bensonianus — Pilsbry 1917: 211; pl. 37 figs 11, 12. Gyliotrachela bensoniana — van Benthem Jutting 1950: 44. Gyliotrachela bensonianum — Gojšina et al. 2022: 136–137, figs 4–5; Tongkerd et al. 2024: 179, fig. 13 L. Type material examined. Myanmar • 5 syntypes; NHMUK 20191141. Type locality. “ Mya Leit Doung, Ava ” (nowadays Melai Taung 21.8°N, 96.2°E). Differential diagnosis. This species differs from all other congeners by its keeled last whorl and spirally striated teleoconch in combination with a small number of relatively strong apertural barriers (usually up to seven). See also under H. aunglini. Distribution. This species is known only from the type locality.