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 Notomys Lesson, 1842 - Australian hopping mice
             1 Notomys alexis Thomas, 1922 - spinifex hopping mouse
             2 ‡Notomys amplus Brazenor, 1936 - short-tailed hopping mouse
             3 Notomys aquilo Thomas, 1921 - northern hopping mouse
             4 Notomys cervinus (Gould, 1854) [1853?] - fawn hopping mouse
             5 Notomys fuscus (Jones, 1925) - dusky hopping mouse
             6 ‡Notomys longicaudatus (Gould, 1844) - long-tailed hopping mouse
             7 ‡Notomys macrotis Thomas, 1921 - big-eared hopping mouse
             8 Notomys mitchellii (Ogilby, 1838) - Mitchell's hopping mouse
             9 ‡Notomys mordax Thomas, 1922 - Darling Downs hopping-mouse