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Caligo atreusExoticAmazonPeruOwlBrassolidae
Giant Owl Butterfly
Giant Owl Butterfly — Caligo atreus
Published on March 30, 2026
Huge forest butterflies with mesmerizing owl-eye patterns for defense.
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About this Species
Caligo atreus is one of the largest and most spectacular owl butterflies. Its wingspan is massive and its underside features large, startling eyespots that resemble the head of an owl, which it uses to deter predators like birds and lizards in the forest understory.
Habitat
Widespread across Central and South America, particularly common in the humid forests of eastern Peru.
Sustainability First
At Kukusa, we only deal with specimens from sustainable butterfly farms in Peru. Each purchase supports local conservation efforts and rural livelihoods.
