Feeding on Fungi (IMAGE) University of Würzburg Caption Insight into a breeding system of the sugarcane shot-hole borer Xyleborus affinis in artificial culture medium. In the tunnel on the right you see a male with a small horn on his forehead and behind it a female. The female is feeding on the tunnel wall, which is overgrown with fungi. White fungal mycelium is growing into the medium from the tunnel wall. Credit (Photo: Peter Biedermann / University of Wuerzburg) Usage Restrictions None 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.