Oryzomys yunganus Thomas, 1902. Ann. Mag. Nat. Hist., ser. 7., 9: 130. TYPE LOCALITY: Bolivia, Beni Dept., Churuplaga, Rio Secure, 1300 m. DISTRIBUTION: Bolivia; Peru. COMMENT: Considered distinct from capita by Gardner and Patton, 1976, Occas. Pap. Mus. Zool. La. St. Univ., 49:24, 40; subgenus Oryzomys.

Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Rodentia (Part 3), pp. 392-476 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on page 444, DOI: 10.5281/zenodo.7353031

{"references": ["Gardner, A. L., and J. L. Patton. 1976. Karyotypic variation in oryzomyine rodents (Cricetinae) with comments on chromosomal evolution in the Neotropical cricetine complex. Occasional Papers of the Museum of Zoology, Louisiana State University, 49: 1 - 48."]}