Class Mammalia Linnaeus, 1758 - mammals
   Order Rodentia Bowdich, 1821 - rodents
     Suborder Sciurognathi (Tullberg, 1899) see Suborder Sciuromorpha Brandt, 1855
       Family Muridae Batsch, 1788 - rats, mice, hamsters, voles, lemmings, and gerbils
         Subfamily Murinae Batsch, 1788 - Old World mice and rats
           Genus Paruromys Ellerman, 1954 - Sulawesian giant rat
             1 Paruromys dominator (Thomas, 1921) - Sulawesian giant rat
             2 Paruromys ursinus (Sody, 1941)