
This is a list of butterflies of Samoa and American Samoa.
Australia has more than 400 species of butterfly, the majority of which are continental species, and more than a dozen endemic species from remote islands administered by various Australian territorial governments. The largest butterflies in the world are endemic to the Australasian realm. They are the birdwings—Ornithoptera and other genera—of the tribe Troidini of the swallowtail butterfly family, Papilionidae.
Australia has more than 400 species of butterfly, the majority of which are continental species, and more than a dozen endemic species from remote islands administered by various Australian territorial governments. The largest butterflies in the world are endemic to the Australasian realm. They are the birdwings—Ornithoptera and other genera—of the tribe Troidini of the swallowtail butterfly family, Papilionidae.

The Lepidoptera of the Cook Islands consist of both the butterflies and moths recorded from the Cook Islands, a self-governing island country in the South Pacific Ocean.

The Lepidoptera of Easter Island consist of the butterflies and moths recorded from Easter Island.

This is a list of butterflies of the Federated States of Micronesia.

The Lepidoptera of Fiji consist of both butterflies and moths.

Lepidoptera of French Polynesia consist of both the butterflies and moths recorded from French Polynesia.

Lepidoptera of French Polynesia consist of both the butterflies and moths recorded from French Polynesia.

This is a list of butterflies of Guam.

An estimated 1,150 species of Lepidoptera, the order comprising butterflies and moths, have been recorded in the U.S. state of Hawaii. Of these, 948 are endemic and 199 are nonindigenous species.

This is a list of butterflies of Kiribati. This list includes species found on the US islands Baker Island, Howland Island, Jarvis Island and Kingman Reef.
This is a list of butterflies of Lord Howe Island.

This is a list of butterflies of the Marshall Islands.

The Lepidoptera of Midway Atoll consist of both the butterflies and moths recorded from the islands of Midway Atoll. Midway Atoll is part of a chain of volcanic islands, atolls, and seamounts extending from Hawai'i up to the tip of the Aleutian Islands.

The Lepidoptera of Nauru consist of both the butterflies and moths recorded from Nauru, an island country in Micronesia in the Central Pacific.

This is a list of butterflies of New Caledonia. The total number of Lepidoptera species on New Caledonia is 521 in 304 genera. The total number of butterflies is 72 in 42 genera.

This is a list of butterflies of Niue.

This is a list of butterflies of Norfolk Island.

This is a list of butterflies of the Northern Mariana Islands.

The Lepidoptera of Palmyra Atoll consist of both the butterflies and moths recorded from Palmyra Atoll in the Pacific Ocean. The atoll consists of an extensive reef, two shallow lagoons, and some 50 sand and reef-rock islets and bars covered with vegetation—mostly coconut trees, Scaevola, and tall Pisonia trees.

This is a list of butterflies of Papua New Guinea. This list includes species recorded from mainland Papua New Guinea, but also all islands that are part of the country, such as the Trobriand Islands, the D'Entrecasteaux Islands, the Louisiade Archipelago and the Bismarck Archipelago.

The Lepidoptera of the Pitcairn Islands consist of both the butterflies and moths recorded from the Pitcairn Islands, consisting of Pitcairn, Henderson, Ducie and Oeno.

This is a list of butterflies of Samoa and American Samoa.

This is a list of butterflies of the Solomon Islands archipelago.

This is a list of butterflies of Sulawesi. This list includes the species found on the main island of Sulawesi, but also the species found in the Sulawesi region, which also includes the Sangihe and Talaud archipelagoes, the Banggai and Sula archipelagoes, Buton and nearby islands, the Tukangbesi archipelago and islands to the south including Selayar Island and Kalao Island. Sulawesi is in Wallacea sharing fauna between the Australasian realm and the Indomalayan realm. Sulawesi shows signs of both. About 560 species are known from Sulawesi. Of these, 239 are endemic to the region.

A list of the native butterflies of Tokelau — a country of three tropical coral atolls, that is a dependent territory of New Zealand. It is located in the South Pacific Ocean.

This is a list of butterflies of Tonga.

This is a list of butterflies of Tuvalu.

This is a list of butterflies of Vanuatu.

This is a list of the butterflies and moths of Wallis and Futuna, a French overseas collectivity in the South Pacific.