Order Artiodactyla 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 1 637 722 book chapter 0-8018-8221-4 10.5281/zenodo.7316519 Ozotoceros bezoarticus (Linnaeus 1758) [Cervus] bezoarticus Linnaeus 1758 , Syst. Nat., 10th ed., Vol. 1: 67 . Type Locality: "Habitat in America australis"; identified as Brazil , Pernambuco ( Thomas, 1911 a :151 ) . Vernacular Names: Pampas Deer . Subspecies: : Subspecies Ozotoceros bezoarticus subsp. bezoarticus Linnaeus 1758 Subspecies Ozotoceros bezoarticus subsp. arerunguaensis González, Álvares-Valin and Maldonado 2002 Subspecies Ozotoceros bezoarticus subsp. celer Cabrera 1943 Subspecies Ozotoceros bezoarticus subsp. leucogaster Goldfuss 1817 Subspecies Ozotoceros bezoarticus subsp. uruguayensis González, Álvares-Valin and Maldonado 2002 Distribution: N Argentina , SE Bolivia , Brazil (S of Amazon), Paraguay , and Uruguay . Conservation: CITES – Appendix I; U.S. ESA – Endangered; IUCN – Critically Endangered as O. b. uruguayensis and O. b. arerunguaenis , Endangered as O. b. celer , Data Deficient as O. b. bezoarticus , Lower Risk (nt) as O. b. leucogaster . Discussion: Reviewed by Jackson (1987 , Mammalian Species, 295). Widely known in the older literature as Blastocerus or Cariacus campestris (= Cervus campestris F. Cuvier, 1817 ), a name which is properly a junior synonym of Odocoilelus virginianus cariacou .