Silver and Gold Beetles (image) The Optical Society Share Print E-Mail Caption The Chrysina aurigans (left) and the Chrysina limbata (right) beetle specimens displaying their brilliant golden and silver appearance, respectively. Credit Credit: Eduardo M. Libby. Usage Restrictions None Share Print E-Mail 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.