πŸ¦‹ Butterflies & Moths

Four-barred Swordtail

Protographium leosthenes

About Four-barred Swordtail

A distinctive swallowtail with translucent wings crossed by four dark bars and a long sword-like tail. It has a rapid, darting flight pattern.

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Did You Know?

Its nearly transparent wings make it extremely difficult to spot in dappled rainforest light.

How to Identify Four-barred Swordtail

Four-barred Swordtail (Protographium leosthenes) belongs to the order Lepidoptera, family Papilionidae. Adults typically measure 6-7 cm wingspan.

Four-barred Swordtail Habitat

Four-barred Swordtail is found in forests habitats, particularly across Australia, Papua New Guinea. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.

Four-barred Swordtail Diet and Feeding

Four-barred Swordtail 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 Four-barred Swordtail Found?

Four-barred Swordtail can be found in Australia, Papua New Guinea, where it inhabits forests environments. Its distribution is influenced by climate, food availability, and habitat suitability.

Distribution Map

Where Four-barred Swordtail can be found

Is Four-barred Swordtail Dangerous?

Four-barred Swordtail 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.

Four-barred Swordtail Role in Nature

Four-barred Swordtail 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

Jan
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Dec
Peak activity Moderate Low / dormant

Frequently Asked Questions About Four-barred Swordtail

What does Four-barred Swordtail look like?

The Four-barred Swordtail typically measures 6-7 cm wingspan.

Where is Four-barred Swordtail found?

The Four-barred Swordtail is found in Australia, Papua New Guinea and typically inhabits forests environments.

What does Four-barred Swordtail eat?

The Four-barred Swordtail feeds primarily on nectar from flowers.

Is Four-barred Swordtail dangerous to humans?

The Four-barred Swordtail is generally harmless to humans. It does not bite or sting and poses no significant health risk.

What is an interesting fact about Four-barred Swordtail?

Its nearly transparent wings make it extremely difficult to spot in dappled rainforest light.

Cite This Page

APA:
InsectDiscover. (2026). Four-barred Swordtail (Protographium leosthenes). Retrieved from https://insectdiscover.com/insect/four-barred-swordtail

MLA:
"Four-barred Swordtail." InsectDiscover, https://insectdiscover.com/insect/four-barred-swordtail.