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 Pika Lacépède, 1799
             Ochotona alpina (Pallas, 1773)
               1 [Ochotona alpina alpina]ᵀ (Pallas, 1773)
               2 Ochotona alpina changaica Ognev, 1940
               3 Ochotona alpina cinereofusca (Schrenk, 1858)
               4 Ochotona alpina sushkini Thomas, 1924