Callambulyx sinjaevi Brechlin, 2000, Nachr. entomol. Ver. Apollo (N.F.) 20: 266. Type locality: China, Shaanxi, Tsinling Mts [Qinling], south Tai-bai-shan-Mts [Taibai Shan], Foping Nature Reserve, 33°15'N 107°57'E, 1500m.
China: 15.iv-11.v (Qinling); v (Qinling); vii (Qinling).
OVUM: Unknown.
LARVA: Unknown.
PUPA: Unknown.
Larval hostplants. Unknown.
Unknown.
China: Shaanxi (Taibai Shan part of the Qinling).
Endemic to China.
Holarctic; eastern Palaearctic region. Pleistocene refuge: Monocentric -- Sinotibetan refugium.