Assertion: beetle's wing | /r/CapableOf | involve down-rolled edging
Facets:
Source sentences:
text: The Auchenorrhyncha differ from other hemipterans by having a rostrum that arises from the posteroventral part of the head, complex sound-producing membranes, and a mechanism for linking the wings that involves a down-rolled edging on the rear of the fore wing and an upwardly protruding flap on the hindwing.