Limosa Harlequin Frog (IMAGE) Smithsonian Caption This is a Limosa harlequin frog that recently underwent metamorphosis. Credit Angie Estrada, Panama Amphibian Rescue and Conservation Project 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.