The black-eared flying fox, species Pteropus melanotus, is a bat of the family Pteropodidae (megabats). Also known as Blyth's flying fox, it is found on the Andaman Islands and Nicobar Islands (India), and in Sumatra (Indonesia). A population on Christmas Island, which is critically endangered, has been placed as a subspecies of this population, although it may be a distinct species. Pteropus natalis.