Class Mammalia Linnaeus, 1758 - mammals Subclass Theria Parker & Haswell, 1897 Order Chiroptera Blumenbach, 1779 - bats Family Pteropodidae Gray, 1821 - Old World fruit bats Genus Haplonycteris Lawrence, 1939 - Fischer's pygmy fruit bat 1 Haplonycteris fischeri Lawrence, 1939 - Fischer's pygmy fruit bat