Class [Mammalia] Linnaeus, 1758 - mammals
   Order Rodentia Bowdich, 1821 - rodents
     Family Muridae Batsch, 1788 - rats, mice, hamsters, voles, lemmings, and gerbils
       Subfamily Murinae Batsch, 1788 - Old World mice and rats
         Genus Uromys Peters, 1867 - giant naked-tailed rats
           1 Uromys anak Thomas, 1907 - black-tailed tree rat
           2 Uromys caudimaculatus (Krefft, 1867) - giant white-tailed rat
           3 Uromys imperator (Thomas, 1888)
           4 Uromys rex (Thomas, 1888)
           5 Uromys salamonis see Solomys salamonis (Ramsay, 1883)