Order Carnivora 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 1 532 628 book chapter 0-8018-8221-4 10.5281/zenodo.7316519 Lutra sumatrana Gray 1865 Lutra sumatrana Gray 1865 , Proc. Zool. Soc. Lond., 1865: 123 . Type Locality: "Sumatra (Raffles); Malacca (B.M.)," restricted by Pocock (1941 a ) to "Sumatra." . Vernacular Names: Hairy-nosed Otter . Synonyms: Lutra brunnea Pohle 1920 ; Lutra lovii Gunther 1877 . Distribution: Indonesia ( Sumatra , Borneo), Cambodia , Malaysia , Thailand , Vietnam . Conservation: CITES – Appendix II; IUCN – Data Deficient.