The Urar Calomyscus is a small rodent recorded around the Aras River basin in the Lesser Caucasus.
The study reviewed here gives little detail on this species' coat or body shape. A family account describes Calomyscidae as mouse-like, with a tuft of longer hair toward the end of the tail.
A family account describes Calomyscidae as using rocky, dry habitats. It reports night activity in summer and activity at different times of day in autumn and winter.
An extinction-risk assessment has not been added yet.