XIPHOSURUS POLYPHEMUS

WordNet Dictionary

	Definition:	[n] 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

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	Synonyms:	horseshoe crab, king crab, Limulus polyphemus

	See Also:	arthropod, genus Limulus, Limulus