U.S. Customs and Border Protection (CBP) agents at the Port of Gulfport have destroyed a shipment of pineapples from Costa Rica worth $15,000 after discovering Ancyluris jurgensenii jurgensenii (Saunders, 1850) butterfly larvae. This pest, officially identified by the USDA Animal and Plant Health Inspection Service, is not native to the Gulf Coast or the U.S. and could negatively impact local agriculture. The larvae, found in September, feed on various plants including pineapples, legumes, sunflowers, and ginger. Their habitats are typically Amazonian tropical rainforests. The interception of this pest is part of CBP's efforts to prevent foreign pests from establishing in the U.S.