This small rodent has been recorded in Catamarca Province in northwestern Argentina. Specimens have a tail longer than the head and body, and records place it in dry steppe environments.
The Catamarca account records a tail longer than the head-and-body length in specimens examined.
The Catamarca survey collected specimens in January, April, June, and November. These few records do not establish a breeding season or year-round activity pattern.
An extinction-risk assessment has not been added yet.