Marine Arthropods

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Across
  1. 2. This ancient marine arthropod has a horseshoe-shaped body and has existed for hundreds of millions of years
  2. 4. A marine crustacean with large claws that is commonly eaten as seafood.
  3. 5. A marine arthropod that looks like a tiny spider and has very long legs
Down
  1. 1. small crustacean with a flattened body. Some species can be found in the ocean and even in freshwater
  2. 3. A small crustacean that attaches itself permanently to rocks, boats, and other hard surfaces