Brian Lightfoot / Giant owl butterfly {Caligo eurilochus} resting on leaf. Central America.
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Karine Aigner / Giant owl butterfly (Caligo eurilochus) left, and a Blue Morpho butterfly far right, emerge from their Chrysalis at the Mindo butterfly Farm (Mariposas de Mindo) Mindo, Ecuador.
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Karine Aigner / A giant Owl butterfly (Caligo eurilochus) emerges from it's Chrysalis at the Mindo butterfly Farm (Mariposas de Mindo) Mindo, Ecuador.