Microphysula

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

Species
Species in the genus Microphysula include:
 * Microphysula cookei (Pilsbry, 1922) - Vancouver snail
 * Microphysula ingersolli (Bland, 1875) - spruce snail - type species