Arc Mountain wood mouse

The Arc Mountain wood mouse (Hylomyscus arcimontensis) is a species of murid rodent in the genus Hylomyscus. The Wikipedia article that serves as this entry's source says it is native to central Tanzania and northern Malawi. The article is a single sentence followed by its reference list, so it gives no body measurements, habitat, diet, lifespan, population figure or conservation category, and it does not name the family beyond calling the animal murid. Those details are left blank here rather than guessed, and the description is limited to the identity and range that the one short source establishes.