Burneo Núñez, Santiago Fernando2023-11-042023-11-042010s.i.https://repositorio.puce.edu.ec/handle/123456789/5815We reevaluate vouchered records of Peropteryx leucoptera in Ecuador with regard to the morphologically similar and newly described species, P. Pollidoptera. The western-most distributional occurence of P. Pallidoptera is documented. Additionally, we describe a new record of P. leucoptera collected at Palma Roja, Cuyabeno Faunistic Reserve in Sucumbíos Province, Ecuador that represents the first record for this species in Sucumbíos Province and the northern-most distributional occurrence for Ecuador.enOpenAccess