<i>Formica rufibarbis</i> (IMAGE) Pensoft Publishers Caption This image shows Formica rufibarbis. Credit Polyergus; Gilbert Loos Usage Restrictions CC-BY 3.0 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.