Order Chiroptera - Family Phyllostomidae Author Wilson, Don E. Author Reeder, DeeAnn text 2005 The Johns Hopkins University Press Baltimore Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 1 395 426 book chapter 0-8018-8221-4 10.5281/zenodo.7316519 Sturnira (Sturnira) ludovici subsp. ludovici Anthony 1924 Sturnira (Sturnira) ludovici subsp. ludovici Anthony 1924 , Am. Mus. Novit., 139: 8 . Type Locality: Ecuador , Pichincha , near Gualea, ca. 4,000 ft ( 1,333 m ).