Class Mammalia Linnaeus, 1758 - mammals
   Subclass Theria Parker & Haswell, 1897
     Order Lagomorpha Brandt, 1855 - lagomorphs
       Family Ochotonidae Thomas, 1897 - pikas
         Genus Ochotona Link, 1795 - pikas
           Subgenus Ochotona Link, 1795
             Ochotona rufescens (Gray, 1842) - Afghan pika
               1 [Ochotona rufescens rufescens]ᵀ (Gray, 1842)
               2 Ochotona rufescens regina Thomas, 1911
               3 Ochotona rufescens shukurovoi Heptner, 1961