Octopus Montage (IMAGE) Census of Marine Life Caption Bottom left: Megeleledone setebos, endemic to the Southern Ocean, surrounded by related octopus species that evolved in the deep-sea. Credit Census of Marine Life 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.