Plectostoma

• Plectostoma charasense

  The shell has thick ribs. It has been recorded in Malaysia.

• Plectostoma christae

  This small land snail is known from Kelantan, Malaysia.

• Plectostoma crassipupa

  This small land snail is known from Gua Musang and other areas, Malaysia.

• Plectostoma dadungense

  The spire is conical with convex sides to almost ovoid; it coils dextrally, while the terminal tube coils sinistrally. The aperture lies to the left of the spire and is approximately obtusely rectangular, with its upper right side projecting and upper left side receding. The peristome is simple, slightly spreading and thickened, and touches the spire. Shells are recorded from rock faces in degraded, species-poor semi-deciduous regrowth woodland on limestone bedrock. Shells are recorded from Nui Da Dung in the Ha Tien area, Kien Giang Province, Vietnam.

• Plectostoma davisoni

  This small land snail is known from Kelantan and Pahang, Malaysia.

• Plectostoma ikanense

  This small land snail is known from Kelantan, Malaysia.

• Plectostoma kakiense

  This small land snail is known from Perlis, Malaysia.

• Plectostoma kayiani

  This small land snail is known from Southern Lake Kenyir, Malaysia.

• Plectostoma kitteli

  This small land snail is known from Sumatra.

• Plectostoma kubuense

  This small land snail is known from Perlis, Malaysia.

• Plectostoma laemodes

  The shell has thin ribs. It has been recorded in Malaysia.

• Plectostoma laidlawi

  This small land snail is known from Kelantan, Malaysia.