The Lord Howe flax snail or the Lord Howe placostylus, scientific name Placostylus bivaricosus, is a species of large air-breathing land snail, a terrestrial pulmonate gastropod mollusc in the family Bothriembryontidae.
Boucardicus antiquus is a species of land snail with an operculum, a terrestrial gastropod mollusk in the family Cyclophoridae.
Boucardicus delicatus is a species of land snail with an operculum, a terrestrial gastropod mollusk in the family Cyclophoridae.
Boucardicus tridentatus is a species of land snail with an operculum, a terrestrial gastropod mollusk in the family Cyclophoridae.
The Cahaba pebblesnail, scientific name Clappia cahabensis, is a species of very small freshwater snail, aquatic gastropod mollusks in the family Lithoglyphidae.
Clappia umbilicata, the umbilicate pebblesnail, was a species of small freshwater snail that had an operculum, an aquatic gastropod mollusk in the family Lithoglyphidae. This species is now extinct.
The Magazine Mountain middle-toothed snail, also known as the Magazine Mountain shagreen, scientific name Inflectarius magazinensis, is a species of small, air-breathing, land snails, terrestrial pulmonate gastropod molluscs in the family Polygyridae.
The cylindrical lioplax, scientific name Lioplax cyclostomaformis, is a species of freshwater snail with gills and an operculum, an aquatic gastropod mollusk in the family Viviparidae.
Fumonelix archeri is a species of land snail in the family Polygyridae known commonly as Archer's toothed land snail and Ocoee covert. It is endemic to Tennessee in the United States, where it is known only from Goforth Creek in Polk County.
Mesodon is a genus of land snails in the family Polygyridae.
Fumonelix jonesiana is a species of land snail in the family Polygyridae. Its common names are Jones' middle-toothed land snail and big-tooth covert. It is native to North Carolina and Tennessee in the United States, where it occurs in Great Smoky Mountains National Park.
Gabb's snail also known as the San Clemente Island snail, scientific name Micrarionta gabbii, is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Helminthoglyptidae.
The Pondoland cannibal snail, scientific name Natalina beyrichi, is a species of medium-sized predatory air-breathing land snail, a carnivorous terrestrial pulmonate gastropod mollusc in the family Rhytididae.
The Tongaland cannibal snail, scientific name Natalina wesseliana, is a species of medium-sized predatory air-breathing land snail, carnivorous terrestrial pulmonate gastropod mollusc in the family Rhytididae.
Polygyridae is a family of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the superfamily Helicoidea.
Patera is a genus of land snails in the family Polygyridae.
Patera clarki, the dwarf proud globe, is a species of land snail in the family Polygyridae. It is native to the southeastern United States, where it occurs in Georgia, North Carolina, South Carolina, and Tennessee. The subspecies nantahala is a federally listed threatened taxon endemic to Swain County, North Carolina.
Patera clarki nantahala, the noonday globe, is a subspecies of Patera clarki, a land snail in the family Polygyridae. It is endemic to North Carolina in the United States.
The peninsula least gecko is a species of lizard in the family Sphaerodactylidae. The species is endemic to the Dominican Republic.
