Assertion: worm's proboscis | /r/CapableOf | lie in the rhynchocoel
Facets:
Source sentences:
text: All species have a proboscis which lies in the rhynchocoel when inactive but everts (turns inside-out) to emerge just above the mouth and capture the animal's prey with venom.
text: The proboscis is an infolding of the body wall, and sits in the rhynchocoel when inactive.