Assertion: trap's mouth | /r/LocatedNear | beak
Facets:
value: usually
type: TEMPORAL
value: by branching antennae
type: OTHER
Source sentences:
text: Aquatic species, like U. inflata tend to have larger bladders (up to 1.2 cm), and the mouth of the trap is usually surrounded not by a beak but by branching antennae, which serve both to guide prey animals to the trap's entrance and to fend the trap mouth away from larger bodies which might trigger the mechanism needlessly.