%0 Journal Article %T Mammalia, Chiroptera, Emballonuridae, Peropteryx leucoptera Peters, 1867 and Peropteryx pallidoptera Lim, Engstrom, Reid, Simmons, Voss and Fleck, 2010: Distributional range extensions in Ecuador %A McDonough %A M. M. %A Lim %A B. K. %A Ferguson %A A. W. %A Brown %A C. M. %J Check List %D 2010 %I Lu¨ªs Felipe Toledo %X We reevaluate vouchered records of Peropteryx leucoptera in Ecuador with regard to the morphologicallysimilar and newly described species, P. pallidoptera. The western-most distributional occurrence of P. pallidoptera isdocumented. Additionally, we describe a new record of P. leucoptera collected at Palma Roja, Cuyabeno Faunistic Reserve inSucumb¨ªos Province, Ecuador that represents the first record for this species in Sucumb¨ªos Province and the northern-mostdistributional occurrence for Ecuador. %U http://www.checklist.org.br/getpdf?NGD088-10