Tonkinia

Tonkinia is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Diapheridae.

Distribution
The distribution of the genus Tonkinia includes:
 * north Vietnam

Species
Species within the genus Tonkinia include:
 * Tonkinia mirabilis Mabille, 1887
 * Tonkinia struposa (Mabille, 1887)