The pig-faced bat is native to the Latin American family and is named for its well-developed nose lobes. Members of the leaf-mouth bat family have ears of varying sizes and all have otal screens

The bat's face is very strange, two diamond-shaped ears are straight and straight, the head is round, and the nose is also round
Its forelimbs are very developed, the upper arm, forearm, metacarpal bone, phalanges are exceptionally long, the teeth are sharp and clawed, their scientific name is called leaf mouth bright tooth bat, also known as pig-faced large bat
It is the most bloodthirsty and carnivorous by nature, and is the rarest and most vicious species of bats, preferring to live in underground caves in pastoral grasslands
Members are very diverse in both size and habit, and in addition to small insectivorous bats, there are also large carnivorous members
The largest member of the leaf-mouth bat family is the pseudo-vampire bat, which is larger than the false vampire bats of the Old World, with a wingspan of up to 1 meter, making it the largest member of the suborder Bat Minia