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 Mormopterus Peters, 1865 - little goblin bats
             Mormopterus acetabulosus species group
               1 Mormopterus acetabulosus (Hermann, 1804) - Natal wrinkle-lipped bat
               2 Mormopterus doriae Andersen, 1907
               3 Mormopterus jugularis (Peters, 1865) - Peters' wrinkle-lipped bat