Ecitophya Simulans Rove Beetle and Army Host Ant (image) Cell Press Share Print E-Mail Caption This image shows a symbiotic Ecitophya simulans rove beetle (foreground) walking alongside its lookalike army host ant, Eciton burchellii (left). The ant has a large round head, whereas the beetle has a flatter head. Credit Taku Shimada Usage Restrictions Credit required Share Print E-Mail 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.