Class Mammalia Linnaeus, 1758 - mammals Subclass Theria Parker & Haswell, 1897 Order Chiroptera Blumenbach, 1779 - bats Family Rhinolophidae Gray, 1825 - horseshoe bats Genus Rhinolophus Lacépède, 1799 - horseshoe bats Rhinolophus megaphyllus species group Rhinolophus keyensis Peters, 1871 - insular horseshoe bat Rhinolophus keyensis parvus Goodwin, 1979