Malaysian Moon Moth vs South American Swallowtail

Side-by-side species comparison

Attribute Malaysian Moon Moth South American Swallowtail
Scientific Name Actias maenas Heraclides thoas
Order Lepidoptera Lepidoptera
Family Saturniidae Papilionidae
Size 100-130 mm wingspan 100-130 mm wingspan
Habitat Forests Orchards
Diet Herbivores Nectar Feeders
Regions Southeast Asia (Malaysia, Indonesia, Borneo, Sumatra, Java) Brazil, Argentina, Central America, southern United States
Conservation Least Concern Least Concern

Malaysian Moon Moth

A large, pale green silk moth with long, twisted tails on the hindwings. The wings are adorned with translucent eyespots and bordered with a rich maroon-brown leading edge.

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Did You Know?

The long twisted hindwing tails are thought to confuse bat echolocation, spinning in flight to create misleading sonar echoes.

South American Swallowtail

A large swallowtail butterfly with black wings bearing bright yellow band patterns and prominent tail extensions. It is a strong, rapid flier.

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Did You Know?

When threatened, its caterpillar extends a bright orange forked organ called an osmeterium that releases a foul smell.