Class: Insecta
Order: Lepidoptera
Superfamily: Bombycoidea
Family: Sphingidae
Subfamily: Smerinthinae
Tribe: Smerinthini
Genus: Ambulyx
Species: sericeipennis
Images of Ambulyx sericeipennis from Thailand.
References:
Sphingidae of the Eastern Palaearctic
Sphingidae of the Eastern Palaearctic