Adelphicos is a genus of New World burrowing snakes in the family Colubridae. The genus consists of nine species.
Species of the genus Adelphicos can be found in Mexico and northern Central America (Belize and Guatemala).
There are nine species which are recognized as being valid.[1]
The specific name, newmanorum (Latin, genitive, plural), is in honor of American zoologist Robert J. Newman and his wife Marcella Newman.[2]
The specific name, sargii (Latin, genitive, singular), is in honor of Franz Sarg (1840–1920) who served as German Consul in Guatemala.[2]