Wrinkle-faced bat

Centurio senex is tail-less, medium-sized, and generally has a pelage of a drab brown to yellowish-brown colour. They weigh around 17g. Their face is hairless and is covered by convoluted outgrowths of skin (hence the name wrinkle-faced). These skin flaps are more pronounced in males than females. Males also possess a skin mask that can be used to cover their face. They have storage pouches in their mouths to allow them to store fruit. C. senex subsp. greenhalli differs from the more common C. senex subsp. senex by being larger and in having a more domed braincase, better developed sagittal crest, and relatively shorter maxillary toothrow. Their skulls are extremely short and wide, which is thought to allow them to produce bite forces up to 20% higher than other bats of a similar size. They are able to generate the largest biting force, relative to their size, of any of the leaf-nosed bats.