22-8-2021 SPACE MUSEUM, CUENCA - GOLDEN BIRDWING BUTTERFLY (Troides aeacus)

Troides aeacus, the golden birdwing, is a large tropical butterfly belonging to the swallowtail family, Papilionidae.

It is found in northern India, Bangladesh, Nepal, Bhutan, Burma, China, Thailand, Laos, Vietnam, Cambodia, peninsular Malaysia, and Taiwan.

Although it is classified as a species of Least Concern by the IUCN Red List, it may require protection in peninsular Malaya.

1-12-2015 SIEM REAP, CAMBODIA - GOLDEN BIRDWING BUTTERFLY (Troides aeacus)

Troides aeacus, the golden birdwing, is a large tropical butterfly belonging to the swallowtail family, Papilionidae.

Troides aeacus has a wingspan of about 150–170 millimetres (5.9–6.7 in) but can be as large as 194 mm. In the males the forewings are black, with veins bordered by whitish colour, while the hindwings are bright yellow. The underside of the wings is quite similar to the upside. The females are larger than the males and have dark-brown or black wings. Head, thorax and abdomen of this butterfly are mainly black, with small red patches on the thorax and a yellow underside of the abdomen. Caterpillars are pale brown, with long protrusions resembling thorns. They mainly feed on Aristolochia and Thottea species (Aristolochiaceae).

It is found in northern India, Bangladesh, Nepal, Bhutan, Burma, China, Thailand, Laos, Vietnam, Cambodia, peninsular Malaysia, and Taiwan.

Although it is classified as a species of Least Concern by the IUCN Red List, it may require protection in peninsular Malaya.