Allopeas gracile (T. Hutton, 1834) Figures 20B, 54B

Bulimus gracilis T. Hutton, 1834: 84-85, 93.

Type locality.

"Mirzapoor, India".

Material examined.

Gunung Doya: ME 8929, ME 8949, ME 9035. Gunung Kapor: ME 0312, ME 1229, ME 2942, ME 2943, ME 8149, ME 8504, ME 8970, ME 9011, ME 9069. Kampung Padang Pan: ME 6681. Lobang Angin: ME 9135, ME 9263. Gunung Batu: ME 2842, ME 2866, ME 8822.

Distribution in Borneo.

Sarawak: Kuching, Serian, Mukah, and Miri divisions. Sabah: Interior, Kudat, Sandakan, Tawau, and West Coast divisions. Kalimantan: West Kalimantan Province. Distribution elsewhere. Circumtropical (Vermeulen and Whitten 1998).

Remarks.

Living snails were observed foraging among leaf litter and plant debris near the cliff in a lowland limestone forest. Introduced species. Widespread throughout Borneo.