London, Nov 10 : The first global marine-life census has led to the discovery of more than 200 new marine species, including giant sea stars that can grow up to 60cm across.
According to a report in Nature News, the findings, which come from the 2,000-strong international marine-scientist team, will be released at the World Conference on Marine Biodiversity in Valencia, Spain on November 11-15.
Other new species discovered include a type of giant bacteria living in the eastern South Pacific that can grow several centimeters long.
The researchers said that the bacteria could be “living fossils” that developed in the earliest ocean when oxygen was either absent or much diminished, living on hydrogen sulphide.