Phylogeny and Feet (IMAGE) Villanova University Caption This is an image of the evolutionary tree used in the paper with examples of different gecko feet (both with and without adhesive toepads) arranged around the outside. The flat-tailed house geckos (Hemidactylus platyurus) is shown in the middle. Credit Tony Gamble (coauthor) Usage Restrictions Credit: Tony Gamble (coauthor). Permission granted for all press related use . 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.