Assertion: scapular spine | /r/CapableOf | rest on the edge of its sheath
Facets:
Source sentences:
text: The elater, when placed on its back and preparing to spring, moved its head and thorax backwards, so that the pectoral spine was drawn out, and rested on the edge of its sheath.
text: The elater, when placed on its back and preparing to spring, moved its head and thorax backwards, so that the pectoral spine was drawn out, and rested on the edge of its sheath.