The White-footed Climbing Mouse is a large rodent associated with moist forests in South America. Its traits and diet vary across local records, and the book notes that the broad species concept may include more than one species.
The volume describes a large, rat-sized animal and reports geographic variation in body size, tail length, and fur. The authors note that some differences may require taxonomic reassessment.
It is recorded as eating fruit. Specimens have also been reported from pineapple, sugarcane, and cassava fields; those are local records, not evidence that it always feeds on crops.
An extinction-risk assessment has not been added yet.