WordNet: Limulus polyphemus, Xiphosurus polyphemus, horseshoe crab, king crab

Sanatista
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



Limulus polyphemus


Xiphosurus polyphemus


horseshoe crab


king crab