<i>Parasa pygmy instar</i> (IMAGE) Pensoft Publishers Caption This image shows a beautifully colored mature Parasa pygmy instar feedings on hostplant, Picea morrisonicola. Credit Shipher Wu Usage Restrictions CC-BY 3.0 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.