Assertion: pupa's abdomen | /r/HasAspect | separate pair of prolegs
Facets:
value: by the anus
type: LOCATION
Source sentences:
text: The abdomen of the caterpillar has four pairs of prolegs, normally located on the third to sixth segments of the abdomen, and a separate pair of prolegs by the anus, which have a pair of tiny hooks called crotchets.