Order Perissodactyla 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 1 629 636 book chapter 0-8018-8221-4 10.5281/zenodo.7316519 Tapirus indicus subsp. brevetianus Kuiper 1926 Discussion: The all-black form brevetianus known by two specimens from Palembang, S Sumatra is provisionally treated as a subspecies ( Kuiper, 1926 ).