Class Mammalia Linnaeus, 1758 - mammals
   Subclass Theria Parker & Haswell, 1897
     Order Chiroptera Blumenbach, 1779 - bats
       Family Emballonuridae Gervais, 1855 - sheath-tailed bats
         Subfamily Emballonurinae Gervais, 1855
           Genus Peropteryx Peters, 1867 - doglike bats
             Subgenus Peropteryx Peters, 1867
               Peropteryx kappleri Peters, 1867 - greater sac-winged bat
                 1 [Peropteryx kappleri kappleri] Peters, 1867
                 2 Peropteryx kappleri intermedia Sanborn, 1951