Class Mammalia Linnaeus, 1758 - mammals
   Order Diprotodontia Owen, 1866
     Family Phalangeridae Thomas, 1888 - possums and cuscuses
       Genus Phalanger Storr, 1780 - cuscuses
         1 Phalanger carmelitae Thomas, 1898 - mountain cuscus
         2 Phalanger lullulae Thomas, 1896 - Woodlark Island cuscus
         3 Phalanger matanim Flannery, 1987
         4 Phalanger orientalis (Pallas, 1766) - grey cuscus
         5 Phalanger ornatus (Gray, 1860) - Moluccan cuscus
         6 Phalanger pelengensis Tate, 1945 - Peleng Island cuscus see Strigocuscus pelengensis (Tate, 1945)
         7 Phalanger rothschildi Thomas, 1898 - Rothschild's cuscus
         8 Phalanger sericeus Thomas, 1907
         9 Phalanger vestitus (Milne-Edwards, 1877) - silky cuscus