"The insular birddrop or San Clemente Island blunt-top snail, scientific name Sterkia clementina, is a species of small, air-breathing land snail, a terrestrial gastropod mollusk in the family Pupillidae. (Incorrectly placed within Chondrinidae in the 2006 IUCN Red List.)This species is endemic to the State of California, U.S.A. The survival of this species is \"near threatened\"."@en . . . . . "IUCN2.3" . "LR/nt" . . "Insular birddrop"@en . . .