Orthalicus undatus

Orthalicus undatus is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Orthalicidae.

Subspecies

 * Orthalicus undatus jamaicensis (Pilsbry, 1899) - synonym: Orthalicus jamaicensis. This is the only taxon of the genus Orthalicus that has been recorded in Jamaica.