Class Mammalia Linnaeus, 1758 - mammals
   Subclass Theria Parker & Haswell, 1897
     Order Chiroptera Blumenbach, 1779 - bats
       Family Phyllostomidae Gray, 1825 - New-World leaf-nosed bats
         Subfamily Stenodermatinae Gervais, 1856
           Tribe Stenodermatini Gervais, 1856
             Subtribe Stenodermatina Gervais, 1856
               Genus Pygoderma Peters, 1863 - Ipanema bat
                 Pygoderma bilabiatum (Wagner, 1843) - Ipanema bat
                   Pygoderma bilabiatum magna Owen & Webster, 1983