This species is the largest bat (Chiroptera) in the New World. Its wingspan is about 80 cm (almost 3 feet). Body length and weight are 125-35 mm and 145-190 grams respectively. Some animals reach wingspans of over a metre. The fur on the upper parts of the bat is normally brown or rust-orange and quite short. The ears are very long and rounded. The large feet are robust, with long curved claws. The muzzle is long and narrow, and the teeth are strong. The Noseleaf is shaped as in the photograph. 