This rodent occurs in the Andes of Colombia. The length and texture of its dorsal fur vary by region and individual, and some specimens have small white patches on the throat. HMW lists Andean forest as its habitat.
According to HMW, dorsal fur varies in length and texture geographically. Some specimens have dense, short fur, others very dense, longer fur, and some have small white patches in the gular region.
The 2017 HMW account lists Andean forests at 1,140–3,400 m as habitat.
An extinction-risk assessment has not been added yet.