Vulpes corsac subsp. corsac Linnaeus 1768
Vulpes corsac subsp. corsac Linnaeus 1768, Syst. Nat., 12th ed., Vol. 3: appendix 223.
Type Locality: "in campis magi deserti ab Jaco fluvio verus Irtim"; listed by Honacki et al. (1982) as " U.S. S. R., N. Kazakhstan, steppes between Ural and Irtysh rivers, near Petropavlovsk." .
Synonyms: Vulpes corsac subsp. corsak Ognev 1935; Vulpes corsac subsp. nigra Kastschenko 1912 .