Enulius
Enulius is a genus of snakes in the family Colubridae. The genus is endemic to the Americas. Geographic range. Species in the genus "Enulius" are found in northern Mexico, Central America, and northwestern South America. Species and subspecies. The following species and subspecies are recognized as being valid. "Nota bene": A binomial authority or trinomial authority in parentheses indicates that the species or subspecies was originally described in a genus other than "Enulius". Etymology. The subspecific name, "sumichrasti", is in honor of Swiss-born Mexican naturalist (1828–1882).