Daphne's Oldfield Mouse is a small rodent recorded on the eastern Andes from southern Peru to northern Bolivia. The name may include more than one species.
The back is dull brown, the flanks darker, and the belly slaty gray. The account also describes long whiskers and slender, pale feet.
It has been recorded in cloud forest at 2,000–3,540 m, near the ground among dense undergrowth and bunch grasses. Records include primary, secondary, and disturbed forest.
An extinction-risk assessment has not been added yet.