caption: The image shows a horseshoe crab in the water on a beach, its shell glistening in the sunlight. Its claws are spread out, ready to grab any unsuspecting prey. Its body is a deep brown color, and its legs are a lighter shade of brown. Its antennae are long and thin, and it has a long tail that is curled around its body. The beach is sandy and the waves are gently lapping against the shore.