Assertion: spider's chelicera | /r/HasProperty | jaws
Facets:
value: commonly
type: DEGREE
Source sentences:
text: When not hunting for prey or a mate, Portia species adopt a special posture, called the "cryptic rest posture", pulling their legs in close to the body and their palps back beside the chelicerae ("jaws"), which obscures the outlines of these appendages.
text: Commonly referred to as "jaws", chelicerae may be shaped as either articulated fangs, or similarly to pincers.