Jumping Snails (IMAGE) Society for Experimental Biology Caption This is a Great Barrier Reef humpbacked conch snail inside a respirometer, where oxygen consumption is measured. Credit Sjannie Lefevre 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.