Oecomys rex
Conservation status
Least Concern (IUCN 3.1)[1]
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Mammalia
Order:	Rodentia
Family:	Cricetidae
Subfamily:	Sigmodontinae
Genus:	Oecomys
Species:	O. rex
Binomial name
Oecomys rex Thomas, 1910
Distribution ofOecomys rex.    Extant range    Probably extant range

Oecomys rex, also known as theregal oecomys^[2] orking arboreal rice rat,^[1] is a species ofrodent in the genusOecomys of familyCricetidae. It is found inGuyana,Suriname,French Guiana, and nearby parts ofVenezuela andBrazil.^[1]

• Catzeflis, F. and Percequillo, A. 2008.Oecomys rex. In IUCN. IUCN Red List of Threatened Species. Version 2009.2. <www.iucnredlist.org>. Downloaded on December 2, 2009.
• Musser, G.G. and Carleton, M.D. 2005. Superfamily Muroidea. Pp. 894–1531 in Wilson, D.E. and Reeder, D.M. (eds.).Mammal Species of the World: a taxonomic and geographic reference. 3rd ed. Baltimore: The Johns Hopkins University Press, 2 vols., 2142 pp.ISBN 978-0-8018-8221-0

• IUCN Red List least concern species
• Oecomys
• Mammals described in 1910
• Taxa named by Oldfield Thomas
• Sigmodontinae stubs

• Articles with short description
• Short description is different from Wikidata
• Articles with 'species' microformats
• All stub articles