Head of Harpegnathos saltator (IMAGE) New York University Caption The head of the Indian jumping ant with antennae in the front. The small hairs on the antennae allow the ants to smell their surroundings. Credit Bogdan Sieriebriennikov 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.