Class Mammalia Linnaeus, 1758 - mammals
   Subclass Theria Parker & Haswell, 1897
     Order Chiroptera Blumenbach, 1779 - bats
       Family Hipposideridae Lydekker, 1891 - Old World leaf-nosed bats
         Genus Hipposideros Gray, 1831 - Old World leaf-nosed bats
           Hipposideros bicolor species group
             Hipposideros calcaratus (Dobson, 1877) - spurred leaf-nosed bat
               1 [Hipposideros calcaratus calcaratus] (Dobson, 1877)
               2 Hipposideros calcaratus cupidus Andersen, 1918