Assertion: horseshoe crab's carapace | /r/HasProperty | shell
Facets:
Source sentences:
text: The U- or horseshoe-shaped carapace (shell) is smooth and brown, although in some environments the carapace is covered with epiphytic plants and epizooic animals (organisms which live on the outer surface of other organisms and can grow so much that the carapace is no longer visible).
text: They are striking to spot with their often bright-blue claws and olive-colored carapace (shell).