Leptophis mexicanus

Leptophis mexicanus, commonly known as the Mexican parrot snake, is a species of medium-sized slender snake in the family Colubridae. The species is endemic to the Americas.

Geographic range
L. mexicanus can be found in southern Mexico and Central America, in Guatemala, Belize, Honduras, El Salvador, Nicaragua, and Costa Rica.

Subspecies
There are four recognized subspecies, including the nominate subspecies.
 * L. m. hoeversi Henderson, 1976
 * L. m. mexicanus A.M.C. Duméril, Bibron & A.H.A. Duméril, 1854
 * L. m. septentrionalis Mertens, 1972
 * L. m. yucatanensis Oliver, 1942