Enulius is a genus of snakes in the family Colubridae. The genus is endemic to the Americas.
Species in the genus Enulius are found in northern Mexico, Central America, and northwestern South America.
The following species and subspecies are recognized as being valid.
A binomial authority or trinomial authority in parentheses indicates that the species or subspecies was originally described in a genus other than Enulius.
The subspecific name, sumichrasti, is in honor of Swiss-born Mexican naturalist Adrien Jean Louis François de Sumichrast (1828–1882).[1]