Bare-rumped Sheath-tailed Bat

Saccolaimus saccolaimus

Bare-rumped Sheath-tailed Bat (Saccolaimus saccolaimus) also commonly known as Naked-rumped Free-tail Bat, Naked-rumped Pouched Bat, Naked-rumped Sheath-tailed Bat, Naked-tailed Saccolaimus, Pouch-bearing Tomb Bat or Pouched Tomb Bat, is a species of the class Mammalia (Mammals) in the family Emballonuridae (Sac-winged Bats) and order Chiroptera (Bats).