Cockeyed Squid <i>Histioteuthis heteropsis</i> 2 (IMAGE) Duke University Caption The cockeyed squid <i>Histioteuthis heteropsis</i> has evolved an ingenious solution to a deep-sea ocular conundrum. With one large eye adapted for seeing the shadows of fellow sea creatures, and a second small eye adapted for spotting bioluminescent flashes, it makes optimal use of meager illumination. Credit Photo credit: Kate Thomas Usage Restrictions with credit 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.