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
             01 Eumops auripendulus (Shaw, 1800) - slouch-eared bat
             02 Eumops bonariensis (Peters, 1874) - Peters' mastiff-bat
             03 Eumops dabbenei Thomas, 1914
             04 Eumops glaucinus (Wagner, 1843) - Wagner's mastiff-bat
             05 Eumops hansae Sanborn, 1932 - Sanborn's mastiff-bat
             06 Eumops maurus (Thomas, 1901) - Guianian mastiff-bat
             07 Eumops patagonicus Thomas, 1924
             08 Eumops perotis (Schinz, 1821) - greater mastiff-bat
             09 Eumops trumbulli (Thomas, 1901)
             10 Eumops underwoodi Goodwin, 1940 - Underwood's mastiff-bat