 Class Mammalia Linnaeus, 1758 - mammals
 Class Mammalia Linnaeus, 1758 - mammals
   Order Rodentia Bowdich, 1821 - rodents
 Order Rodentia Bowdich, 1821 - rodents
     Suborder Sciurognathi (Tullberg, 1899)
 see Suborder Sciuromorpha Brandt, 1855
 Suborder Sciurognathi (Tullberg, 1899)
 see Suborder Sciuromorpha Brandt, 1855
       Family Muridae Batsch, 1788 - rats, mice, hamsters, voles, lemmings, and gerbils
 Family Muridae Batsch, 1788 - rats, mice, hamsters, voles, lemmings, and gerbils
         Subfamily Murinae Batsch, 1788 - Old World mice and rats
 Subfamily Murinae Batsch, 1788 - Old World mice and rats
           Genus Pelomys Peters, 1852 - groove-toothed creek rats
 Genus Pelomys Peters, 1852 - groove-toothed creek rats
             1 Pelomys campanae (Huet, 1888)
 1 Pelomys campanae (Huet, 1888)
             2 Pelomys fallax (Peters, 1852) - creek rat
 2 Pelomys fallax (Peters, 1852) - creek rat
             3 Pelomys hopkinsi Hayman, 1955
 3 Pelomys hopkinsi Hayman, 1955
             4 Pelomys isseli (de Beaux, 1924)
 4 Pelomys isseli (de Beaux, 1924)
             5 Pelomys minor Cabrera & Ruxton, 1926
 5 Pelomys minor Cabrera & Ruxton, 1926