large marine arthropod of the American Atlantic coast having a domed horseshoe-shaped carapace and stiff pointed tail; a living fossil related to the wood louse
large edible crab of North Pacific waters esp. along the coasts of Alaska and Japan
large marine arthropod of the Atlantic coast of North America having a domed carapace that is shaped like a horseshoe and a stiff pointed tail; a living fossil related to the wood louse
large edible crab of northern Pacific waters especially along the coasts of Alaska and Japan
