Order Chiroptera - Family Molossidae 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 1 432 451 book chapter 0-8018-8221-4 10.5281/zenodo.7316519 Eumops dabbenei Thomas 1914 Eumops dabbenei Thomas 1914 , Ann. Mag. Nat. Hist., ser. 8, 13: 481 . Type Locality: Argentina , Chaco . Vernacular Names: Big Bonneted Bat . Synonyms: Eumops mederai Massoia 1976 . Distribution: Colombia , Venezuela , Brazil , Paraguay , N Argentina . Conservation: IUCN 2003 and IUCN / SSC Action Plan (2001) – Lower Risk (lc). Discussion: Includes mederai , which was originally described as a subspecies of underwoodi ( Koopman, 1993 ) . See McWilliams et al. (2002) .