Limulus polyphemus
Atlantic horseshoe crab, a chelicerate arthropod (not a true crab) with a horseshoe-shaped carapace and a long spike-like tail. Found along the western Atlantic coast of North America.
Atlantic horseshoe crab, a chelicerate arthropod (not a true crab) with a horseshoe-shaped carapace and a long spike-like tail. Found along the western Atlantic coast of North America.