About Japanese Swallowtail
A common Asian swallowtail with pale yellow wings striped with black tiger-like bands. It is one of the most frequently seen butterflies in Japanese gardens.
Did You Know?
Its caterpillars have a forked osmeterium that emits a foul smell to deter birds and wasps.
How to Identify Japanese Swallowtail
Japanese Swallowtail (Papilio xuthus) belongs to the order Lepidoptera, family Papilionidae. Adults typically measure Wingspan 70-90 mm.
Japanese Swallowtail Habitat
Japanese Swallowtail is found in gardens habitats, particularly across Japan, China, Korea, Taiwan. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.
Japanese Swallowtail Diet and Feeding
Japanese Swallowtail feeds primarily on nectar from flowers. In doing so, it acts as an important pollinator, transferring pollen between plants and contributing to plant reproduction and biodiversity.
Where Is Japanese Swallowtail Found?
Japanese Swallowtail can be found in Japan, China, Korea, Taiwan, where it inhabits gardens environments. Its distribution is influenced by climate, food availability, and habitat suitability.
Distribution Map
Where Japanese Swallowtail can be found
Is Japanese Swallowtail Dangerous?
Japanese Swallowtail is generally harmless to humans. It does not bite or sting and poses no significant health risk. Like most insects, it prefers to avoid human contact and will typically flee rather than confront a perceived threat.
Japanese Swallowtail Role in Nature
Japanese Swallowtail plays an important role as a pollinator. By visiting flowers to feed on nectar or pollen, it transfers pollen between plants, aiding in reproduction and helping to maintain plant diversity. Pollinators are essential for the production of many fruits, vegetables, and wildflowers.
Seasonal Activity
Frequently Asked Questions About Japanese Swallowtail
What does Japanese Swallowtail look like?
The Japanese Swallowtail typically measures Wingspan 70-90 mm.
Where is Japanese Swallowtail found?
The Japanese Swallowtail is found in Japan, China, Korea, Taiwan and typically inhabits gardens environments.
What does Japanese Swallowtail eat?
The Japanese Swallowtail feeds primarily on nectar from flowers.
Is Japanese Swallowtail dangerous to humans?
The Japanese Swallowtail is generally harmless to humans. It does not bite or sting and poses no significant health risk.
What is an interesting fact about Japanese Swallowtail?
Its caterpillars have a forked osmeterium that emits a foul smell to deter birds and wasps.
Cite This Page
APA:
InsectDiscover. (2026). Japanese Swallowtail (Papilio xuthus). Retrieved from https://insectdiscover.com/insect/japanese-swallowtail
MLA:
"Japanese Swallowtail." InsectDiscover, https://insectdiscover.com/insect/japanese-swallowtail.