This species is known from Chicoral in Valle del Cauca Department, northwards to Pueblo Rico in Risaralda Department, in the Cordillera Occidental, Colombia, from 1,880-2,500m asl.
Habitat and Ecology
It is found on low herbaceous vegetation or on epiphytic vegetation in forest habitats, and has not been recorded outside primary forest. It breeds by direct development.
It is a locally common species.
The major threat to this species is habitat loss due to expanding agricultural activities, including the planting of illegal crops.
The range of the species includes Parque Nacional Natural Tatama. Continued protection of primary forest habitat is essential to ensure the survival of this species.
Fernando Castro, Maria Isabel Herrera, John Lynch 2004. Pristimantis angustilineatus. In: IUCN 2014