(Pristimantis viejas)
Pristimantis viejas is a species of frog in the family Craugastoridae. It is endemic to the Andes of Colombia and is known from eastern flanks/base of the northern Cordillera Central and from western flank of the Cordillera Oriental. The specific name viejas is a Spanish expression meaning "pretty young women", in reference to three biologist who had studied this species.