Order Chiroptera Author James H. Honacki Author Kenneth E. Kinman Author James W. Koeppl text 1982 Alien Press, Inc. & The Association of Systematics Collections Lawrence, Kansas, USA Editor James H. Honacki Editor Kenneth E. Kinman Editor James W. Koeppl Mammal Species of the World (1 st Edition) 111 215 book chapter http://doi.org/10.5281/zenodo.7352990 aff0be65-936f-4c86-9c42-ed7cca790065 0-89327-235-3 7352990 Vampyrops umbratus Lyon, 1902 . Proc. Biol. Soc. Wash., 15: 151 . TYPE LOCALITY: Colombia , Magdalena , San Miguel (Macotama River) . DISTRIBUTION: Panama ; N. and W. Colombia ; N. Venezuela . COMMENT: Formerly included in dorsalis by Carter and Rouk, 1973 , J. Mammal., 54:976; but also see Handley, 1976 , Brigham Young Univ. Sci. Bull., Biol, ser., 20(5):28, who by inference included oratus and aquilus in this species. Hall, 1981: 146 , included this species in dorsalis .