Elephant-Nose Fish Neural Circuit (IMAGE) Cell Press Caption This photograph shows the elephant-nose fish's neural circuit that encodes the negative images used in navigation and hunting. Credit Sawtell lab Usage Restrictions Photo Credit Required 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.