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 Glossophaginae Bonaparte, 1845
           Tribe Glossophagini Bonaparte, 1845
             "glossophagines"
               Genus Monophyllus Leach, 1821
                 Monophyllus plethodon Miller, 1900 - Barbados long-tongued bat
                   1 [Monophyllus plethodon plethodon] Miller, 1900
                   2 Monophyllus plethodon frater Anthony, 1917
                   3 Monophyllus plethodon luciae Miller, 1902