Leptopoma sericatum (L. Pfeiffer, 1851) Figure 6D

Cyclostoma (Leptopoma) sericatum L. Pfeiffer, 1851: 244.

Type locality.

“Borneo” .

Material examined.

Bukit Sekunyit: ME 1350. Gunung Doya: ME 1355, ME 8906, ME 9155. Gunung Kapor: ME 1290, ME 1347, ME 1352, ME 8070, ME 9232, ME 9403. Gunung Stulang: ME 5900. Gunung Batu: ME 1351, ME 1354, ME 1359, ME 8831.

Distribution in Borneo.

Sarawak: Kuching, Serian, Kapit and Miri division. Sabah, Brunei Darussalam, Kalimantan: West, South, and East Kalimantan provinces. Endemic to Borneo.