NUS Researchers Uncover Mysterious Tanaids (IMAGE) National University of Singapore Caption These two tanaidacean species new to science -- Unispinosus eopacificus (top), named after the location it was discovered, and Portaratrum birdi (bottom), named in honour of a leading tanaidacean taxonomist -- were collected by Mr Chim and Ms Tong from a depth between 4,041 to 4,227 metres during a deep-sea expedition to the Pacific Ocean in 2015. Credit National University of Singapore 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.