Assertion: stag beetle's larva | /r/HasProperty | predatory
Facets:
value: with mandibles
type: OTHER
Source sentences:
text: The larvae in many lineages are predatory, with mandibles modified with grooves along which digestive saliva flows, while the larvae of the family Sisyridae have the mouthparts developed into a sucking tube which they use to feed on the liquid tissues of freshwater sponges.