Callambulyx lemaii Le Moult, 1933, Novit. ent. 3: 19. Type locality: Tonkin [Vietnam], Chapa [Sa Pa], 2000m.
Synonym. Callambulyx lemaii Le Moult, 1933.
Unknown.
Late June in the Gaoligong Shan, Yunnan, China. In Thailand, March and July/August above 2000m altitude. In mid May at 2400m altitude at Chapa, Mount Fan Si-Pan, northern Vietnam.
OVUM: Unknown.
LARVA: Unknown.
PUPA: Unknown.
Larval hostplants. Unknown.
Unknown.
China: Yunnan (Gaoligong Shan); Guangdong (Nanling National Forest Park).
Southwestern China (Yunnan & Guangdong), northern Burma/Myanmar (Banmauk, Sagaing Province), northern Thailand (Doi Inthanon, Chiang Ma), northern Laos (Houaphan Province) and south to central Vietnam (Le & Vu, 2024).