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'An artist would be challenged to create such replicas': How looking closer reveals the beauty and lethal efficiency of insects
In the forests of Mexico resides the giant owl butterfly (Caligo eurilochus) that flaps its papery 7-inch (18 centimeters) ...
Natural History Museum%2c London1y
Spotlight: the owl butterfly
This giant is conspicuous due to the yellow and black spots in ... Luke Brown, one of the expert's behind the Museum's Sensational Butterflies exhibition, said: 'The owl butterfly is a bit of a thug.