Yellow-edged Giant Owl
Butterflies in the genus Caligo are commonly called owl butterflies, after their huge eyespots, which resemble owls' eyes. The yellow-edged Giant Owl (Caligo atreus) is a butterfly of the Nymphalidae family. The species can be found from Mexico to Peru. The wingspan is 140–160 mm.
The larvae feed on Musa and Heliconia species and can be a pest for banana cultivation. Adults feed on juices of rotting fruit.

The Yellow-edged Giant Owl (Caligo atreus) is a butterfly of the Nymphalidae family. The species can be found from Mexico to Peru. The wingspan is 140–160 mm. The larvae feed on Musa and Heliconia species and can be a pest for banana cultivation. Adults feed on juices of rotting fruit.
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We made a slideshow on this website of our butterfly photos so far. Posted 13 years ago