Callistola devastator

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Callistola devastator is a beetle found in New Guinea. Adults are about 15 mm long and range from reddish to near-black with a metallic green sheen. The head and antennae are bluish black. The elytra have pale areas at the base and along the outer edge toward the tip, while the rest is metallic green. Recorded host plants include Pandanus species, but detailed information about its host plants is not documented.