This medium-sized rat is recorded in eastern Bolivia. It has an olive-brown back, orange-toned sides, and a whitish belly.
Its back is olive-brown, with orange tones on the cheeks and sides. The belly is whitish and the crown is dark.
In surveys inside and near the park, rats were trapped on the ground in evergreen riverine forest, deciduous and semideciduous terra firme forest, and seasonally flooded forest.
An extinction-risk assessment has not been added yet.