Sawfly larva (IMAGE) Cell Press Caption This image shows a sawfly larva (Nematus spiraeae). By raising its abdomen the insect stays ready to emit defensive volatiles upon harassment. Credit Jean-Luc_Boeve Usage Restrictions Credit must be given to the creator. Adaptations must be shared under the same terms. License CC BY-SA 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.