Bathyptychia

Bathyptychia is a genus of medium-sized air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Clausiliidae, the door snails, all of which have a clausilium.

Species
Species within the genus Bathyptychia include:
 * Bathyptychia aplostoma (Heude, 1885)
 * Bathyptychia beresowskii (Möllendorff, 1902)
 * Bathyptychia breviplica (Möllendorff, 1886)
 * Bathyptychia bulimina (Gredler, 1892)
 * Bathyptychia hupeana (Gredler, 1892)
 * Bathyptychia hupecola (Gredler, 1888)
 * Bathyptychia infantilis (Gredler, 1890)
 * Bathyptychia martensi H. Nordsieck, 2001
 * Bathyptychia mira H. Nordsieck, 2003
 * Bathyptychia ookuboi Hunyadi & Szekeres, 2016
 * Bathyptychia provisoria (Gredler, 1888)
 * Bathyptychia recens (Gredler, 1894)
 * Bathyptychia septentrionalis H. Nordsieck, 2016
 * Bathyptychia strictilabris (Schmacker & O. Boettger, 1890)