Japonia

• Japonia anceps

  This small land snail is known from Borneo.

• Japonia bauensis

  The shell is dextral and depressed-conical. The aperture is almost circular, with a double peristome. The umbilicus is open and moderately wide. It forages among leaf litter and plant debris near cliffs in lowland limestone forest. It is known from the Bau and Serian-Padawan limestone hill clusters in Sarawak, Malaysia.