Callambulyx lemaii Le Moult, 1933, Novit. ent. 3: 19. Type locality: Tonkin [Vietnam], Chapa [Sa Pa], 2000m.
Synonym. Callambulyx lemaii Le Moult, 1933.
Late June in the Gaoligong Shan, Yunnan, China. In Thailand, March and August above 2000m altitude.
Larval hostplants. Unknown.
China: Yunnan (Gaoligong Shan); Guangdong (Nanling National Forest Park).
Southwestern China (Yunnan, Guangdong), northern Burma/Myanmar (Banmauk, Sagaing Province), northern Thailand, northern Laos (Houaphan Province) and northern Vietnam.