Cryptomastix mullani is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Polygyridae. Subspecies 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 and Henderson, 1930) References Polygyridae Gastropods described in 1861 Taxa named by James Graham Cooper