Order Chiroptera - Family Furipteridae 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 1 429 429 book chapter 0-8018-8221-4 10.5281/zenodo.7316519 Furipterus horrens (F. Cuvier 1828) [Furia] horrens F. Cuvier 1828 , Mem. Mus. Natn. Hist. Nat. Paris, 16: 150 . Type Locality: French Guiana , Mana River. Vernacular Names: Thumbless Bat . Synonyms: Furipterus coerulescens Tomes 1856 . Distribution: Costa Rica south to Peru , the Guianas, and E Brazil ; Trinidad . Conservation: IUCN 2003 and IUCN / SSC Action Plan (2001) – Lower Risk (lc). Discussion: See Emmons (1997) for distribution map.