Cover (IMAGE) Pensoft Publishers Caption This is the front cover of Research on Chrysomelidae 5, a special issue from ZooKeys. Credit <i>ZooKeys</i> Usage Restrictions CC-BY 4.0 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.