The Royal Vole (Myodes regulus), also called the Korean Red-backed Vole is a species of vole found in the Korean Peninsula and the Changbai Mountains along the Chinese-Korean border. An adult Royal Vole weighs 20-40 grams and has a body length of 75-127 mm. The tail is 33-55 millimeters in length.
^Stuart, S.N. (2008). Myodes regulus. In: IUCN 2008. IUCN Red List of Threatened Species. Retrieved 30 June 2009. Database entry includes a brief justification of why this species is of least concern.
Musser, G. G. and M. D. Carleton. 2005. Superfamily Muroidea. Pp. 894-1531 in Mammal Species of the World a Taxonomic and Geographic Reference. D. E. Wilson and D. M. Reeder eds. Johns Hopkins University Press, Baltimore.
Won, Byeong-o (원병오) (2004). 한국의 포유동물 (Hangugui poyudongmul, Mammals of Korea). Seoul: Dongbang Media. ISBN89-8457-310-8.