Class Mammalia Linnaeus, 1758 - mammals
   Subclass Theria Parker & Haswell, 1897
     Order Chiroptera Blumenbach, 1779 - bats
       Family Pteropodidae Gray, 1821 - Old World fruit bats
         Genus Nyctimene Borkhausen, 1797 - tube-nosed fruit bats
           1 Nyctimene aello species group
           2 Nyctimene albiventer species group
           3 Nyctimene cephalotes species group
           4 Nyctimene cyclotis species group