<em>Lagria villosa</em> Beetle (IMAGE) Johannes Gutenberg Universitaet Mainz Caption Lagria villosa beetles feed on a variety of crop plants, including soybean, and can transfer their bacterial symbionts to the plant tissue. Credit photo/©: Laura V. Flórez, JGU Usage Restrictions This image may only be used in connection with the press release "Symbiotic bacteria: from hitchhiker to beetle bodyguard," issued by Johannes Gutenberg University Mainz on April 28, 2017. 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.