Nest Invasion (IMAGE) Johannes Gutenberg Universitaet Mainz Caption A slavemaking ant (Temnothorax americanus, left) interacting with a host ant (T. longispinosus) during a nest invasion Credit photo/©: Romain Libbrecht, iOME, JGU Usage Restrictions This image may only be used in connection with the press release 'Ant societies' arms race: Gene activity in defenders depends on invading slavemaking ants', issued by Johannes Gutenberg University Mainz on February 28, 2019. 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.