Class Mammalia Linnaeus, 1758 - mammals
   Subclass Theria Parker & Haswell, 1897
     Order Chiroptera Blumenbach, 1779 - bats
       Family Pteropodidae Gray, 1821 - Old World fruit bats
         Genus Pteropus Brisson, 1762 - flying foxes
           Pteropus chrysoproctus species group
             1 Pteropus chrysoproctus Temminck, 1837 - Moluccan flying fox
             2 Pteropus cognatus Andersen, 1908
             3 Pteropus fundatus Felten & Kock, 1972
             4 Pteropus rayneri Gray, 1870 - Solomon flying fox
             5 Pteropus rennelli Troughton, 1929