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 Tayassu pecari subsp. aequatoris Lönnberg 1921 Synonyms: Tayassu pecari subsp. equatorius Rusconi 1929 .