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 Mastacomys Thomas, 1882 - broad-toothed rat see Genus Pseudomys Gray, 1832
           1 Mastacomys fuscus Thomas, 1882 - broad-toothed rat see Pseudomys fuscus (Thomas, 1882)