Article · Wikipedia archive · Last revised Jun 19, 2026

Ornithoptera

Ornithoptera is a genus of birdwing butterflies found in the northern portion of the Australasian realm, east of Weber's line; the Moluccas, New Guinea, the Solomon Islands, and northeastern Australia; except for Ornithoptera richmondia, which may be found in far northeastern New South Wales, Australia, therefore the southernmost distribution of birdwings. This genus includes the two largest butterfly species in the world, the Queen Alexandra's birdwing and the Goliath birdwing. Ornithoptera species are highly prized by insect collectors because they are rare, large, and considered exceptionally beautiful.

Last revised
Jun 19, 2026
Read time
≈ 1 min
Length
304 w
Citations
3
Source
Ornithoptera
Ornithoptera spp. (top left: male O. priamus caelestis; top right: male O. euphorion; bottom left: male O. goliath atlas; bottom right: female O. goliath atlas)
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Arthropoda
Clade: Pancrustacea
Class: Insecta
Order: Lepidoptera
Family: Papilionidae
Tribe: Troidini
Genus: Ornithoptera
Boisduval, 1832
Type species
Papilio priamus
Linnaeus, 17581

Ornithoptera (from Ancient Greek ὄρνις (órnis), meaning "bird", and πτερόν (pterón), meaning "wing") is a genus of birdwing butterflies found in the northern portion of the Australasian realm, east of Weber's line; the Moluccas, New Guinea, the Solomon Islands, and northeastern Australia; except for Ornithoptera richmondia, which may be found in far northeastern New South Wales, Australia, therefore the southernmost distribution of birdwings. This genus includes the two largest butterfly species in the world, the Queen Alexandra's birdwing and the Goliath birdwing. Ornithoptera species are highly prized by insect collectors because they are rare, large, and considered exceptionally beautiful.23

Species

subgenus: Aetheoptera
subgenus: Ornithoptera
subgenus: Schoenbergia
subgenus: Straatmana
References

References

  1. Ornithoptera at Butterflies and Moths of the World, Natural History Museum
  2. Wallace, Alfred Russel (1869). The Malay Archipelago Vol. 1. Vol. v.1. London: Macmillan and Co. Retrieved 9 June 2021. Ornithoptera, the largest, the most perfect, and the most beautiful of butterflies.
  3. Wallace, Alfred Russel (1859). "Exhibitions". Proceedings of the Entomological Society of London, 1858-1859: 70. Is it, I think, the finest of the Ornithoptera, and consequently the finest butterfly in the world?