Encarsia formosa
whitefly populations in various agricultural and horticultural settings. This parasitic wasp, native to temperate and subtropical regions, has become an important [...] consists of six stages: the egg, three larval instars, a pupal instar, and the adult wasp. All these stages except the adult insect are found inside the [...] (i.e. larval and pupal whiteflies). The female can deposit her egg in any larval stage of whitefly , but preferably selects the third and young fourth