Assertion: king crab's carapace | /r/HasProperty | upper shell
Facets:
Source sentences:
text: Identification: A reason for one alternative name, shield-back crab, is that the carapace (upper shell) is shaped much like a five-pointed shield or badge (one resource describes it as like an upside down shovel) that is roughly squarish-shaped but longer than wide and with a pointed front.