Oryzomys keaysi J. A. Allen 1900
Oryzomys keaysi J. A. Allen 1900, Bull. Am. Mus . Nat. Hist., 13: 225.
Type Locality: Perú, Puno Dept., valley of upper Río Inambari, Inca Mines (= Santo Domingo), 6000 ft (1830 m).
Vernacular Names: Keays's Oryzomys.
Synonyms: Oryzomys obtusirostris J. A. Allen 1900 .
Distribution: Montane rainforest of E Peruvian Andes.
Conservation: IUCN – Lower Risk (lc).
Discussion: A subspecies of O. albigularis sensu Cabrera (1961) . Genetically divergent from O. albigularis and O. levipes; contiguously allopatric to the latter (see Patton et al., 1990).