sentences:  Occasionally (in 12% of cases in a 2012 study on Nephilidae spiders) palp severance is only partial due to copulation interruption by sexual cannibalism.Partial palp severance can result in a successful mating plug but not to the extent of full palp severance.Some males, as in the orb-weaving spider, "Argiope arantia", have been found to spontaneously die within fifteen minutes of their second copulation with a female.