Haploptychius porrectus (Pfeiffer, 1863)

Streptaxis porrecta Pfeiffer, 1863a[1862]: 273. Type locality: Lao Mountains, Camboja [Cambodia or Laos].

Haploptychius porrectus: Inkhavilay et al. 2016a: 34, 35, figs 2b, 3 d–f, 7c, d, 9 g–m, 10h.

Material examined.

Lectotype NHMUK 20140750.1 (Fig. 23C), paralectotype NHMUK 20140750.2 (1 shell). Specimens CUMZ 6273 from Ban Nong Tang village, Phookood District, Xieng Khaung Province (Fig. 23D).

Distribution.

Known from several localities in Laos (Inkhavilay et al. 2016a)