Working Ants (image) University of Arizona Share Print E-Mail Caption Ants of the species Temnothorax rugulatus live in mountainous areas of the Southwest. Here, workers perform chores inside a nest in the lab. Credit Matt Velazquez Usage Restrictions This visual may only be used in conjunction of reporting/posting of this news release. Credit must be stated as indicated. 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.