Longicorn beetle visits a flower (IMAGE) Nagoya University Caption Longicorn beetles use a symbiotic yeast to help them feed on wood Credit Mako Kishigami Usage Restrictions Credit must be given where image is used License Original 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.