What is a Japanese spider crab? They may look like something from a 1950s sci-fi film, but Japanese spider crabs are gentle giants. And giants they are. Of the 60,000 species of crustaceans on ...
Rare evidence about the lives of an ancient group of arthropods has been uncovered in the USA. The cluster of cyclidan crustaceans, which has been preserved for hundreds of millions of years, shows ...
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