Callambulyx poecilus is a species of moth of the family Sphingidae.

It is found along the southern slopes of the Himalaya, from northern Pakistan, through Nepal and north-eastern India to southern China (Yunnan and Hainan Island), and south into northern Thailand and Vietnam.

It is also known from northern Sumatra.

[2] The wingspan is about 77 mm.

This Smerinthini-related article is a stub.