Yellow crazy ants (IMAGE) CABI Caption Anoplolepis gracilipes (yellow crazy ant) adults – just one species the scientists say should be monitored. Credit John Tann/via wikipedia - CC BY 2.0 Usage Restrictions None 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.