Dept. Huanuco, Prov. Pachitea, region of Pucallpa, western part of the "Sira mountains" and adjacent lowland; from c. 20 km to 24 km SE of Puerto Inca, crest of the mountain range going west to east from the "Campamento Oro" to the "Campamento Sira" and continuing to NNE to, Huánuco, Peru, South America - Neotropics