Class Mammalia Linnaeus, 1758 - mammals Order Chiroptera Blumenbach, 1779 - bats Family Pteropodidae Gray, 1821 - Old World fruit bats Subfamily Pteropodinae Gray, 1821 Genus Harpyionycteris Thomas, 1896 - harpy fruit bats Harpyionycteris whiteheadi Thomas, 1896 - harpy fruit bat