Troides criton

{{Short description|Species of butterfly}}

{{Speciesbox

| name = Criton birdwing

| status = CITES_A2

| status_system = CITES

| status_ref = {{Cite web|title=Appendices {{!}} CITES|url=https://cites.org/eng/app/appendices.php|access-date=2022-01-14|website=cites.org}}

| image = Troidescriton.jpg

| image_caption = Male (above) and female

| taxon = Troides criton

| authority = Felder, 1860

}}

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

Description

{{for|explanation of terms|External morphology of Lepidoptera}}

Troides criton is sexually dimorphic.

Male: The ground colour of the forewings is black. A large discal golden area has veins are black veins. The underside is very similar.

Female: In the female some of the veins are bordered by white. There is a chain of internervular black spots in the golden area. The underside is very similar.

In both sexes the abdomen is brown with a yellow underside. The head and thorax are black and the underside of thorax has red hair.

Seitz, A., 1912-1927. Die Indo-Australien Tagfalter Grossschmetterlinge Erde 9

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Subspecies

  • Troides criton criton Sulawesi, Moluccas, Morotai, Ternate, Tidore, Halmahera, Kasiruta, Sula Islands, Bacan
  • Troides criton critonides (Fruhstorfer, 1903) Obi Islands Not constantly different from criton.Male: forewing beneath often with white vein-stripes (in 4 of our 7 males (Fruhstorfers) the cell-spot of the hindwing mostly less obliquely truncate than in criton. In the female the spot placed before the 1st radial of the hindwing always small, no yellow or cream-coloured discal spot before the subcostal; the black discal spots completely merged together, so that above only quite small yellow submarginal spots are present.

Related species

Troides criton is a member of the Troides haliphron species group. The members of this clade are:

References

{{reflist}}

  • D'Abrera, B. (1975). Birdwing Butterflies of the World. Country Life Books, London.
  • {{cite book |last1=Collins |first1=N. Mark |last2=Morris |first2=Michael G. |date=1985 |url=https://www.biodiversitylibrary.org/item/98674#page/7/mode/1up |title=Threatened Swallowtail Butterflies of the World: The IUCN Red Data Book |publisher=IUCN |location=Gland & Cambridge |isbn=978-2-88032-603-6 |via=Biodiversity Heritage Library}}
  • Felder, C. & R. Felder (1865-1875). Rhopalocera. In Reise der Osterreichischen Fregatte "Novara" um die Erde in den Jahren 1857, 1858, 1859 unter den Befehlen Commodore B. von Wullerstorf-Urbair. Zoologischer Theil. Zweiter Band:Abtheilung. Wien: vi + 548 + [1] pp in 5 parts, 140 pls.
  • Haugum, J. & Low, A.M. (1978-1985). A Monograph of the Birdwing Butterflies. 2 volumes. Scandinavian Press, Klampenborg; 663 pp.
  • Kurt Rumbucher and Oliver Schäffler (2004). Part 19, Papilionidae X. Troides III. in Erich Bauer and Thomas Frankenbach Eds. Butterflies of the World. Keltern: Goecke & Evers {{ISBN|978-3-937783-02-4}}