Pupae of silverleaf whitefly that have been parasitized by two different parasitic wasps, Encarsia pergandiella (top and left) and E. luteola (bottom and right).
Pupae of silverleaf whitefly that have been parasitized by two different parasitic wasps, Encarsia pergandiella (top and left) and E. luteola (bottom and right). Credit: Jack Kelly Clark