Relicanthus sp. (IMAGE) American Museum of Natural History Caption This unidentified specimen belonging within Relicanthidae is a sea creature that was previously thought to be a giant sea anemone (order Actiniaria). New research places this animal in a new order -- a classification equal to Carnivora in mammals or Crocodilia in reptiles. The species, which lives near hydrothermal vents, has tentacles reaching more than 6.5 feet long. Credit ©NERC CHESSO project Usage Restrictions Can be used with appropriate 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.