Amphidromus xiengensis Morlet, 1891

Amphidromus xiengensis Morlet, 1891b: 27. Type locality: Xieng-Mai et les forêts des bords du Ménam Pinh, Laos occidental [banks of Ping River, Chiang Mai Province, Thailand]. Morlet 1891a: 232, 240, 241, pl. 5, fig. 4. Solem 1966: 102, 103.

Amphidromus contrarius var. multifasciata Fulton, 1896: 78, pl. 7, fig. 5. Type locality: Cambodia. Laidlaw and Solem 1961: 642.

Amphidromus xiengensis var. clausus Pilsbry, 1900: 195, 196, pl. 63, figs 79-82. Type locality: Laos Mountains, Cambodia. Laidlaw and Solem 1961: 609.

Amphidromus (Syndromus) xiengensis: Laidlaw and Solem 1961: 564, 565, 672. Inkhavilay et al. 2017: 28, figs 9c, d, 12 d–f, 13 a–h, 14a, b.

Material examined.

Lectotype MNHN-IM-2000-5249 figured in Inkhavilay et al. (2017: fig. 13a). Specimens from Ban Na Deua village, Luang Phrabang District, Luang Phrabang Province (Fig. 46B, C).

Distribution.

Cambodia, Laos and Thailand (Laidlaw and Solem 1961, Solem 1966, Inkhavilay et al. 2017).