πŸ¦‹ Butterflies & Moths

Red Helen

Papilio helenus

About Red Helen

A large, elegant swallowtail butterfly with black wings marked by large creamy-white patches on the hindwings and red crescents along the hindwing margin. It has a slow, sailing flight.

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Did You Know?

The caterpillar has an osmeterium, a bright orange forked organ behind the head that releases a foul smell to deter predators.

How to Identify Red Helen

Red Helen (Papilio helenus) belongs to the order Lepidoptera, family Papilionidae. Adults typically measure 110-140 mm wingspan.

Red Helen Habitat

Red Helen is found in forests habitats, particularly across Southeast Asia (Thailand, Vietnam, Malaysia, Indonesia, Myanmar, Cambodia, Laos). This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.

Red Helen Diet and Feeding

Red Helen has an omnivorous diet, feeding on both plant and animal matter. This dietary flexibility allows it to exploit a wide range of food sources in its environment.

Where Is Red Helen Found?

Red Helen can be found in Southeast Asia (Thailand, Vietnam, Malaysia, Indonesia, Myanmar, Cambodia, Laos), where it inhabits forests environments. Its distribution is influenced by climate, food availability, and habitat suitability.

Distribution Map

Where Red Helen can be found

Is Red Helen Dangerous?

Red Helen 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.

Red Helen Role in Nature

Red Helen plays a role in its ecosystem as part of the food web, serving as both consumer and prey. Insects like Red Helen are a vital food source for birds, bats, and other wildlife, and contribute to the overall health and balance of their environment.

Seasonal Activity

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Peak activity Moderate Low / dormant

Frequently Asked Questions About Red Helen

What does Red Helen look like?

The Red Helen typically measures 110-140 mm wingspan.

Where is Red Helen found?

The Red Helen is found in Southeast Asia (Thailand, Vietnam, Malaysia, Indonesia, Myanmar, Cambodia, Laos) and typically inhabits forests environments.

What does Red Helen eat?

The Red Helen has an omnivorous diet, feeding on both plant and animal matter.

Is Red Helen dangerous to humans?

The Red Helen is generally harmless to humans. It does not bite or sting and poses no significant health risk.

What is an interesting fact about Red Helen?

The caterpillar has an osmeterium, a bright orange forked organ behind the head that releases a foul smell to deter predators.

Cite This Page

APA:
InsectDiscover. (2026). Red Helen (Papilio helenus). Retrieved from https://insectdiscover.com/insect/red-helen

MLA:
"Red Helen." InsectDiscover, https://insectdiscover.com/insect/red-helen.