<I>Delias nigrina</I> (IMAGE) Max Planck Institute for Chemical Ecology Caption Larva of the Black Jezebel butterfly (Delias nigrina) feeding on mistletoes. This species has lost the ability to feed on cabbage plants and no traces of the typical host plant detoxification genes identified in cabbage-feeders can be found in its genome. Credit Courtesy of Heiko Vogel, Max Planck Institute for Chemical Ecology 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.