May 29, 2014 – The ocean’s surface waters and the deep sea provide contrasting living conditions for marine animals. The deep sea is cold with high pressure and limited food and oxygen. The surface is warm with low pressure and more food and oxygen. The ctenophore Bolinopsis infundibulum has evolved to survive in both habitats.
May 20, 2014 – Ctenophores, or comb jellies, are typically found in the water column, far above the seafloor. Yet a few species manage to live on the bottom of the ocean. MBARI Scientist Steven Haddock and his colleagues are currently at sea on MBARI’s research vessel Western Flyer, studying ctenophores and other deep-sea animals with ROV Doc Ricketts.
Feb 14, 2014 – Comb jellies were included in Science News’ list of top genomes of 2013. Last year, MBARI Scientist Steven Haddock was an author on a paper that highlighted these fascinating and wondrous creatures. In this study, researchers compared the genomes of organisms, including that of Mnemiopsis leidyi, a comb jelly native to the coastal waters of the western Atlantic Ocean.