Pachystyla

Pachystyla is a genus of small air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Helicarionidae.

Distribution
These terrestrial species occur in Mauritius.

Species
Species within the genus Pachystyla include:
 * Pachystyla bicolor (Lamarck, 1822)
 * Pachystyla rufozonata (H. Adams, 1869)
 * Pachystyla waynepagei Griffiths, 2000
 * Species brought into synonymy:
 * Pachystyla inversicolor (Férussac, 1822) : synonym of Pachystyla bicolor (Lamarck, 1822)
 * Pachystyla leucostyla (L. Pfeiffer, 1855) : synonym of Pachystyla bicolor (Lamarck, 1822)
 * Pachystyla scalpta E. von Martens, 1878 : synonym of Dancea semifusca (Deshayes, 1832) (junior synonym)