The common Oenomys has a red nose and a white-to-orange underside. At Mount Kupe in Cameroon it was also caught in a village and fallow land; its coat color and body size vary geographically.
Its nose is red and its underside ranges from white to orange. Long black guard hairs mix with shorter red-yellow hairs, and the tail is mostly bare with small black scales.
At Mount Kupe it was caught in a village and fallow area. Earlier accounts cited by the paper report nests in fallow ground and village gardens.
An extinction-risk assessment has not been added yet.