Wasp and Gall (IMAGE) American Museum of Natural History Caption Wasp gall (Andricus kingii) attached to leaf (left) and later dissected to show inhabitant. Credit © Joyce Gross Usage Restrictions Can be used with appropriate credit 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.