Agrius luctifera is a moth

Moth

A moth is an insect closely related to the butterfly, both being of the order Lepidoptera. Moths form the majority of this order; there are thought to be 150,000 to 250,000 different species of moth , with thousands of species yet to be described...

 in the Sphingidae

Sphingidae

Sphingidae is a family of moths , commonly known as hawk moths, sphinx moths and hornworms, that includes about 1,200 species . It is best represented in the tropics but there are species in every region . They are moderate to large in size and are distinguished among moths for their rapid,...

 family. It is found in Indonesia

Indonesia

Indonesia , officially the Republic of Indonesia , is a country in Southeast Asia and Oceania. Indonesia is an archipelago comprising approximately 13,000 islands. It has 33 provinces with over 238 million people, and is the world's fourth most populous country. Indonesia is a republic, with an...

 and New Guinea

New Guinea

New Guinea is the world's second largest island, after Greenland, covering a land area of 786,000 km2. Located in the southwest Pacific Ocean, it lies geographically to the east of the Malay Archipelago, with which it is sometimes included as part of a greater Indo-Australian Archipelago...

.

It is similar to Sphinx maura in that the metanotum has conspicuous yellow tufts but with an additional smaller yellow spot posteriorly on either side of the mesonotum. There is slight sexual dimorphism, mainly in the forewing lines which are less distinct in females than in males. The dorsal black abdominal line is present but not strongly marked and the bases of the abdominal tergites are white laterally. The discal spot is white and conspicuous. The hindwing upperside is entirely shaded blackish-brown with indistinct black bands.