Class Mammalia Linnaeus, 1758 - mammals
   Subclass Theria Parker & Haswell, 1897
     Order Chiroptera Blumenbach, 1779 - bats
       Family Vespertilionidae Gray, 1821 - vespertilionid bats
         Subfamily Vespertilioninae Gray, 1821
           Tribe Vespertilionini Gray, 1821
             Genus Vespadelus Troughton, 1943
               Vespadelus pumilus species group
                 1 Vespadelus baverstocki (Kitchener, Jones & Caputi, 1987)
                 2 Vespadelus darlingtoni (Allen, 1933)
                 3 Vespadelus pumilus (Gray, 1841)
                 4 Vespadelus regulus (Thomas, 1906)
                 5 Vespadelus vulturnus (Thomas, 1914)