Ornithoptera aesacus

Last updated

Obi Island birdwing
Ornithoptera aesacus m.jpg
Male, mounted specimen
CITES Appendix II (CITES) [2]
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Family: Papilionidae
Genus: Ornithoptera
Species:
O. aesacus
Binomial name
Ornithoptera aesacus
Ney, 1903

Ornithoptera aesacus, the Obi Island birdwing, is a rare species of birdwing butterfly, endemic to the Island of Obira (formerly Obi), Indonesia. [3]

Contents

The specific epithet of Ornithoptera aesacus, is named after Æsacus, the eldest son of Priam.

History

Ornithoptera obiensis in Robert Henry Fernando Rippon Icones Ornithopterorum (1898 to 1906) OrnithopteraObiensisRippon.jpg
Ornithoptera obiensis in Robert Henry Fernando Rippon Icones Ornithopterorum (1898 to 1906)

The original description is: aesacus Ney, F. (Felix) 1903 as Troides priamus Form aesacus. The full reference is Ney, F. 1903 Eine neue Troides-Form von Obi. Insekten-Börse 20 (5): 36., 1903.

The depository of the four syntypes collected by J. Waterstradt in May 1902 is unknown. They were once held by Hermann Rolle, whose collection, in part, was sold to Eugène Le Moult.

Description

Ornithoptera aesacus is a member of the Ornithoptera priamus species group. The two species are very similar but the male O. aesacus has a brilliant turquoise-blue sheen.

Taxonomy

The classification of Ornithoptera aesacus as a species does not have full consensus, and is sometimes regarded as a subspecies of Ornithoptera priamus by some, such as Parsons (1996).

Synonymy

Distribution

The Obi Islands. Ornithoptera aesacus is known to occur only on Obira Obi Islands Topography.png
The Obi Islands. Ornithoptera aesacus is known to occur only on Obira

The Obi Island birdwing is endemic to the Island of Obira in Indonesia. [3] It inhabits tropical rainforest. Due to extensive logging on the Island the conservation of the species is a concern, and has been classified as 'Vulnerable' by the IUCN [1] Twenty years ago it was the rarest birdwing species in the world. It remains threatened, but is commercially bred.

Related Research Articles

<span class="mw-page-title-main">Birdwing</span> Butterflies in swallowtail family

Birdwings are butterflies in the swallowtail family, that belong to the genera Trogonoptera, Troides, and Ornithoptera. Most recent authorities recognise 36 species, however, this is debated, and some authorities include additional genera. Birdwings are named for their exceptional size, angular wings, and birdlike flight. They are found across tropical Asia, mainland and archipelagic Southeast Asia, and Australasia.

<i>Ornithoptera goliath</i> Species of birdwing butterfly

Ornithoptera goliath, the Goliath birdwing, is a birdwing butterfly found in New Guinea. It is the second largest butterfly in the world, after the Queen Alexandra's birdwing.

<span class="mw-page-title-main">Obi (island)</span> Island in North Maluku, Indonesia

Obi is the main island in the Obi Islands group of Indonesia, south of the larger Halmahera in North Maluku. Its area is 2,542 km².

<span class="mw-page-title-main">Rothschild's birdwing</span> Species of birdwing butterfly

Rothschild's birdwing is a large birdwing butterfly, endemic to the Arfak Mountains in Western New Guinea.

<i>Ornithoptera euphorion</i> Species of birdwing butterfly

Ornithoptera euphorion, the Cairns birdwing, is a species of birdwing butterfly endemic to Queensland, and is Australia's largest endemic butterfly species. Other common names include Cooktown birdwing and northern birdwing. The names Cairns and Cooktown in its common name reference the Australian cities in the region where this butterfly is found.

<i>Ornithoptera tithonus</i> Species of birdwing butterfly

Ornithoptera tithonus, the Tithonus birdwing, is a species of birdwing butterfly found on New Guinea and other neighbouring islands.

<i>Ornithoptera paradisea</i> Species of birdwing butterfly

Ornithoptera paradisea, the paradise birdwing, is a species of birdwing butterfly found in New Guinea.

<i>Troides dohertyi</i> Species of butterfly

Troides dohertyi, the Talaud black birdwing, is a birdwing butterfly endemic to the Talaud and Sangihe islands.

<i>Ornithoptera priamus</i> Species of birdwing butterfly

Ornithoptera priamus, the common green birdwing, Cape York birdwing, Priam's birdwing, northern birdwing or New Guinea birdwing is a widespread species of birdwing butterfly found in the central and south Moluccas, New Guinea, Bismarck Archipelago, Solomon Islands, and north-east Australia.

<i>Ornithoptera victoriae</i> Species of birdwing butterfly

Ornithoptera victoriae, the Queen Victoria's birdwing, is a birdwing butterfly of the family Papilionidae, found in the Solomon Islands and Papua New Guinea.

<i>Ornithoptera croesus</i> Species of birdwing butterfly

Ornithoptera croesus, the Wallace's golden birdwing, is a species of birdwing butterfly found in northern Maluku in Indonesia.

<i>Ornithoptera richmondia</i> Species of birdwing butterfly

Ornithoptera richmondia, the Richmond birdwing, is a species of birdwing butterfly that is endemic to Australia. It is the second smallest of the birdwing species, the smallest being Ornithoptera meridionalis.

<i>Troides hypolitus</i> Species of butterfly

Troides hypolitus, the Rippon's birdwing, is a birdwing butterfly endemic to the Moluccas and Sulawesi. It is not significantly threatened, but it is protected.

<i>Troides andromache</i> Species of butterfly

Troides andromache, the Borneo birdwing, is a species of butterfly in the family Papilionidae. It is found only in Borneo. In 2023, it was selected as the official state butterfly of the state of Sabah, Malaysian Borneo.

<i>Troides riedeli</i> Species of butterfly

Troides riedeli, or Riedel's birdwing, is a birdwing butterfly endemic to the Tanimbar Islands, part of the Maluku Islands archipelago in Indonesia.

<i>Troides criton</i> Species of butterfly

Troides criton, the Criton birdwing, is a birdwing butterfly found on the islands of Morotai, Halmahera, Bali, Bacan, Ternate and Obi in Indonesia.

<i>Atrophaneura priapus</i> Species of butterfly

Atrophaneura priapus, the Priapus batwing or white-head batwing, is a swallowtail butterfly found in Burma, Malaysia, Sumatra, and Java. The subspecies A. p. hageni was named to honour Hermann August Hagen. It may be a full species.

<i>Troides cuneifera</i> Species of butterfly

Troides cuneifera, the Mountain Birdwing, is a large butterfly belonging to the swallowtail family, Papilionidae, found in the Thai-Malay Peninsula, Sumatra, Java and Borneo.

<i>Troides amphrysus</i> Species of butterfly

Troides amphrysus, the Malay birdwing, is a birdwing butterfly in the genus Troides in the family Papilionidae.

<i>Troides staudingeri</i> Species of butterfly

Troides staudingeri is a birdwing butterfly in the genus Troides in the family Papilionidae. It is known from Leti Island, Moa Island, Kisar Island, Babar Island and Wetar Island.

References

  1. 1 2 Böhm, M. (2018). "Ornithoptera aesacus". IUCN Red List of Threatened Species . 2018: e.T15511A725553. doi: 10.2305/IUCN.UK.2018-1.RLTS.T15511A725553.en . Retrieved 17 November 2021.
  2. "Appendices | CITES". cites.org. Retrieved 2022-01-14.
  3. 1 2 Global Biodiversity Information Facility, record for Ornithoptera aesacus

Other sources