sentences:  An additional benefit to cannibalization is the idea that a well-fed female is less likely to mate again.If the female has no desire to mate again, the male who has already mated with her has his paternity ensured.Before or after copulating with females, certain males of spider species in the superfamily Araneoidea become half or full eunuchs with one or both of their pedipalps (male genitals) severed.