This list of endemic butterflies of Indonesia also of those endemic to New Guinea and Borneo (politically divided but biogeographic entities).
Papilio fuscus, the Canopus swallowtail, is a butterfly of the family Papilionidae, that is found on Timor, northern Australia, and New Guinea.
Jamides, commonly called ceruleans, is a genus of butterflies in the family Lycaenidae. The species of this genus are found in the Indomalayan realm, the Palearctic realm and the Australasian realm.
Delias is a genus of butterflies. There are about 250 species of the genus Delias, found in South Asia and Australia. The genus is considered to have its evolutionary origins in the Australian region.
Hypochrysops is a genus of butterflies in the family Lycaenidae first described by Cajetan Felder and Rudolf Felder in 1860. This particular genus is exclusive to the Australian area with only a few species straying into Papua New Guinea.