Climbing perch (IMAGE) University of Gothenburg Caption The researchers studied the aquaporins on Climbing perch, anabas testudineus. This fish have the ability to stay on land which imposes some very particular demands on their aquaporins. Credit Photo: Shutterstock 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.