Interaction of Serangium japonicum (Coleoptera: Coccinellidae), An Obligate
Predator of Whitefly with Immature Stages of Eretmocerus sp. (Hymenoptera:
Aphelinidae) within Whitefly Host (Homoptera: Aleyrodidae)
Intraguild predation on <i>Eretmocerus</i> sp. nr. <i>emiratus</i>, a parasitoid of <i>Bemisia tabaci</i>, by three generalist predators with implications for estimating the level and impact of parasitism