What is "ghost-faced bat"

n. ''Mormoops megalophylla'', a bat found mainly in South America.

The ghost-faced bat (Mormoops megalophylla) is a bat in the genus Mormoops. It occurs in Belize, Colombia, Ecuador, El Salvador, Guatemala, Honduras, Mexico, Peru, Trinidad and Tobago, Venezuela, and Texas in the United States. Mormoops megalophylla is one of only two extant species within its genus, the other being the much smaller Mormoops blainvillii. These mammals are nocturnal and hunt using echolocation.

It gets its name from the unusual appearance of its face, which is due to the flaps of skin that hang from it, its poorly developed nose, and "large, round ears that join across their forehead".