The tiny big-eared bat has pale brown-orange fur above and white fur below. A Bolivian account describes an insect diet and roosts in tree hollows and other cavities.
It is small, with pale brown-to-orange dorsal fur and a white underside. Its long ears are joined by a membrane across the top of the head.
The Bolivian account reports insect feeding and roosts in hollow trees, mine shafts, and tunnels. It also records one young around the transition between dry and wet seasons.
An extinction-risk assessment has not been added yet.