The fat-tailed false antechinus is a small marsupial that stores fat in its short, thick-based tail. It lives among the rocky landscapes of central Australia and has a reddish back and pale underside.
Its dorsal fur ranges from grayish ginger-brown to orange-red, and its underside is white. The tail is shorter than the body, thick at the base, and tapers to a point; it stores fat.
It uses dry rocky places and may bask in daylight. At night it eats a varied mix of insects, including termites, beetles, and grasshoppers.
An extinction-risk assessment has not been added yet.