Joseph Deas with a Seed Pod (IMAGE) University of Arizona Caption Doctoral candidate Joseph Deas holds up a seed pod on which the beetles lay their eggs. Once the larvae hatch they burrow into the pod and feed on the seeds inside. Credit Beatriz Verdugo/UANews Usage Restrictions This visual may only be used in conjunction with reporting/posting of this news release. Image/video credit must be included. 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.