Assertion: horseshoe crab's pair | /r/HasAspect | pincer
Facets:
Source sentences:
text: The fifth and final pair of legs, however, has no pincers or spines, instead having structures for cleaning the gills and pushing mud out of the way while burrowing.
text: There are five pairs of walking legs, the first of which are sometimes called the pedipalps (feeding legs); the first four pairs of walking legs have pincers and also have their coxae modified to form the gnathobases.