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 pusillus species group Rhinolophus acuminatus Peters, 1871 - acuminate horseshoe bat Rhinolophus acuminatus sumatranus Andersen, 1905