Fungus-Growing Ants (IMAGE) Johannes Gutenberg Universitaet Mainz Caption These are fungus-growing ants of the genus Cyphomyrmex retrieve flower petals to serve as a substrate for their fungus (French Guiana). Credit photo/©: Florian Menzel Usage Restrictions This image may only be used in connection with the press release "Dominant ant species significantly influence ecosystems," issued by Johannes Gutenberg University Mainz on Feb. 1, 2016. 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.