The slitlike emergence hole of an adult ash whitefly, Siphoninus phillyreae (right), and pupae darkened by parasitism including one with the round emergence hole of the parasitic wasp Encarsia inaron.
The slitlike emergence hole of an adult ash whitefly, Siphoninus phillyreae (right), and pupae darkened by parasitism including one with the round emergence hole of the parasitic wasp Encarsia inaron. Credit: Jack Kelly Clark
