Smerinthulus perversa, the lichenous hawkmoth, is a species of moth of the family Sphingidae. It is known from Taiwan, Nepal, north-eastern India, northern Myanmar, south-western and southern China and Thailand.
The wingspan is 62–90 mm.
Subspecies Smerinthulus perversa perversa (Nepal, north-eastern India, northern Myanmar, south-western China and Thailand) Smerinthulus perversa flavomaculatus Inoue, 1990 (Taiwan) Smerinthulus perversa pallidus Mell, 1922 (southern China)
References