Cryptomastix
# Cryptomastix

Cryptomastix é um género de gastrópode da família Polygyridae.
Este género contém as seguintes espécies:
* Cryptomastix devia (Gould, 1846)
* Cryptomastix germana (Gould, 1851)
** Cryptomastix germana vancouverinsulae (Pilsbry & Cooke, 1922)
* Cryptomastix harfordiana (W. G. Binney; 1886)
* Cryptomastix hendersoni (Pilsbry, 1928)
* Cryptomastix magnidentata (Pilsbry, 1940)
* Cryptomastix mullani (Bland and J. G. Cooper, 1861)
** Cryptomastix mullani blandi (Hemphill, 1892)
** Cryptomastix mullani clappi (Hemphill, 1897)
** Cryptomastix mullani hemphilli (W. G. Binney, 1886)
** Cryptomastix mullani latilabris (Pilsbry, 1940)
** Cryptomastix mullani olneyae (Pilsbry, 1891)
** Cryptomastix mullani tuckeri (Pilsbry & Henderson, 1930)
* Cryptomastix sanburni (W. G. Binney, 1886)