Hirschkäfer (Lucanidae sp.), (IMAGE) University of Bonn Caption der auf die Metallplättchen des Sensors beißt. Credit Foto: Peter T. Rühr/Uni Bonn Usage Restrictions This image may be used together with the press release. 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.