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 Triaenops Dobson, 1871 - triple nose-leaf bats
           1 Triaenops auritus Grandidier, 1912
           2 Triaenops furculus Trouessart, 1906 - Trouessart's trident bat
           3 Triaenops persicus Dobson, 1871 - Persian trident bat
           4 Triaenops rufus Milne-Edwards, 1881