Smerinthulus pallidus Mell, 1922, Dt. ent. Z. 1922: 116. Type locality: China, north Kuangtung [Guangdong], montane forest.
Unknown, except that it frequents montane forest.
China: ix (Fujian); x (Guangdong).
OVUM: Not recorded.
PUPA: Not recorded.
Larval hostplants. Not recorded.
China: Fujian (Ningde); Guangdong (Shaoguan).
Endemic to southern China.