Eupanacra harmani 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...

 of 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 known from Sulawesi

Sulawesi

Sulawesi is one of the four larger Sunda Islands of Indonesia and is situated between Borneo and the Maluku Islands. In Indonesia, only Sumatra, Borneo, and Papua are larger in territory, and only Java and Sumatra have larger Indonesian populations.- Etymology :The Portuguese were the first to...

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It is similar to Eupanacra regularis regularis

Eupanacra regularis

Eupanacra regularis is a moth of the Sphingidae family. It is known from India and south-east Asia, including Myanmar, Thailand, Malaysia and Indonesia .It is similar to Eupanacra automedon.-Subspecies:...

, but especially males have a similar but darker pattern. The ground colour is greyish brown. There is a white apical mark on the upperside of the forewing and a row of postmedian black dots on the underside of the forewing. There are two rows of black dots on the underside of the hindwing, which have the appearance of interrupted lines.