A seed study in Nyungwe National Park, Rwanda, recorded this species carrying and hiding large Carapa grandiflora seeds. A later field key for the same forest describes its coat as gray to dark gray.
A 2025 field key for rodents in Nyungwe describes this species as gray to dark gray.
In a Nyungwe seed-removal study, cameras recorded this species carrying large Carapa grandiflora seeds and hiding them in burrows or caches.
An extinction-risk assessment has not been added yet.