Machaca Lantern Fly (IMAGE) Smithsonian National Zoological Park Caption This beautiful lantern fly is known locally as the machaca (family Fulgoridae). These large "true bugs" with a peanut-shaped head are the source of legend in the Amazon and are often attracted to artificial lights. Credit Sulema Castro/Smithsonian Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.