The Ghost Bat (Macroderma gigas), also known as the False Vampire Bat is a bat endemic to Australia, named for the extremely thin membrane of its wings that makes it appear ghostly at night.
The Ghost Bat is the only carnivorous bat in Australia and is also one of the largest microbats in the world. It is largely insectivorous but will also consume frogs, lizards, and other small animals, including other bats. It hunts by sight as well as with echolocation. After killing its prey with its powerful bite, it carries it to a feeding perch to eat.
Ghost Bats inhabit northern Australia, from the east to the west coast. They roost in caves, mines, and tunnels in small colonies, usually of less than a hundred bats.
Source: BBC Earth News & Wikipedia.