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 Sundamys Musser & Newcomb, 1983 - giant Sunda rats
           1 Sundamys infraluteus (Thomas, 1888) - "giant rat of Sumatra"
           2 Sundamys maxi (Sody, 1932)
           3 Sundamys muelleri (Jentink, 1879)