Class [Mammalia] Linnaeus, 1758 - mammals
   Order Rodentia Bowdich, 1821 - rodents
     Family Muridae Batsch, 1788 - rats, mice, hamsters, voles, lemmings, and gerbils
       Subfamily Cricetinae Fischer de Waldheim, 1817 - hamsters
         Genus Phodopus Miller, 1910 - small desert hamsters
           1 Phodopus campbelli Thomas, 1905
           2 Phodopus roborovskii (Satunin, 1903) - desert hamster
           3 Phodopus sungorus (Pallas, 1773) - striped hairy-footed hamster