Taxonomie
ssp. bieti OBERTHÃœR, 1884: W-China.
-- Syn: decorata (RÖBER, 1907): LT = China, Kukunor.
-- Syn.: detersa (VERITY, 1908): LT = China, Amdo.
ssp. tsangpoana (RILEY, 1928): LT = Tibet (50 km s Lhasa).
ssp. quiani BACK, 2015: LT = Yunnan.
ssp. asahijunichi SAKAI, 2016: LT = Zhaxize 3800m, Baxoi Xian, E Tibet.