Class Mammalia Linnaeus, 1758 - mammals
   Subclass Theria Parker & Haswell, 1897
     Order Chiroptera Blumenbach, 1779 - bats
       Family Molossidae Gervais, 1856 - free-tailed bats and mastiff bats
         Subfamily Molossinae Gervais, 1856
           Genus Eumops Miller, 1906 - mastiff bats, bonneted bats
             Eumops bonariensis (Peters, 1874) - Peters' mastiff-bat
               1 [Eumops bonariensis bonariensis] (Peters, 1874)
               2 Eumops bonariensis delticus Thomas, 1923
               3 Eumops bonariensis nanus Miller, 1900