A central African puddle frog (IMAGE) Frontiers Caption An image of a central African puddle frog, taken by Dr Hilton Oyamaguchi and supplied with his kind permission. Credit Dr Hilton Oyamaguchi Usage Restrictions Image owned and provided by Dr Hilton Oyamaguchi and must be credited to him. 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.