Subspecies (12)

• I. c. affinis — Beebe, 1912
• I. c. cruentus — (Hardwicke, 1821)
• I. c. tibetanus — Baker, ECS, 1914
• I. c. berezowskii — Bianchi, 1904
• I. c. michaelis — Bianchi, 1904
• I. c. kuseri — Beebe, 1912
• I. c. rocki — Riley, 1925
• I. c. marionae — Mayr, 1941
• I. c. geoffroyi — Verreaux, J, 1867
• I. c. beicki — Mayr & Birckhead, 1937
• I. c. sinensis — David, A, 1873
• I. c. clarkei — Rothschild, 1920