Coiled Anchor Line (IMAGE) Proceedings of the National Academy of Sciences Caption Hyptiotes holding coiled anchor line in its back legs, built up while stretching and tensing the web. Credit S.I. Han Usage Restrictions None 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.