Georgia officials recently asked for the public's help in spotting non-native blue land crabs. But further down the coast in Florida, officials are accustomed to the spiny ocean crawlers.

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Amy Carter, 46, and her partner Scott Southey, 49, were walking at Talybont, near Barmouth, Gwynedd, last Monday when they found the crustacean, understood to be a spiny spider crab. "I was a bit ...

According to curator Kojiro Azumakawa, the horseshoe crab has a bowl-shaped smooth shell, spiny body ... It is said that its blood runs blue, however, its original color is semi-transparent ...