Ingo Arndt / Lemon / Common lime swallowtail butterfly (Papilio demoleus) on flower head, Asia, Captive

Stephen Dalton / Citrus swallowtail (Papilio demolius) in flight, controlled conditions, native to South and Central America and Caribbean

Bengt Lundberg / Butterfly {Papilio demoleus} on flower, Thailand

Ingo Arndt / Close-up of wing pattern of Lemon / Common lime swallowtail butterfly (Papilio demoleus) Asia, Captive

Ingo Arndt / Lemon / Common lime swallowtail butterfly (Papilio demoleus) on flower head, Asia, Captive

Ingo Arndt / Lemon / Common lime swallwotail butterfly (Papilio demoleus) on flower head, Asia, Captive

Rod Williams / Chequered / Lime Swallowtail Butterfly (Papilio demoleus). Captive. Endemic to Thailand. UK, June.

Edwin Giesbers / Lemon / Common lime swallowtail butterfly (Papilio demoleus) at rest on leaf.

Ingo Arndt / Common Lime (Papilio demoleus) butterfly, southern Asia

Ingo Arndt / Common Lime (Papilio demoleus) butterfly wing detail showing false eyespot, Asia

Ingo Arndt / Common Lime (Papilio demoleus) butterfly feeding on flower, Asia

Etienne Littlefair / Checkered swallowtail butterfly (Papilio demoleus) resting on a plant stem, Adelaide River Hills, Northern Territory, Australia.

Eladio Fernandez / A lime butterfly (Papilio demoleus) rests on a leaf after a light rain in the Jardin Botanico de Santo Domingo. This butterfly species is a recent introduction to island of Hispaniola (Dominican Repub...

Eladio Fernandez / A lime butterfly (Papilio demoleus) rests on a leaf after a light rain the Jardin Botanico de Santo Domingo, Dominican Republic. This species was introduced and feeds primarily on citrus. Sometimes it...

Ernie Janes / Common lime swallowtail (Papilio demoleus) captive.