Octopus bimaculoides (image) Marine Biological Laboratory Share Print E-Mail Caption Octopus bimaculoides (California two-spot octopus) showing its namesake blue spot. This is the only cepalopod species that has been sequenced (in 2015). Credit Tom Kleindinst Usage Restrictions Please use with proper credit. Share Print E-Mail 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.