Hymenoptera

Hymenoptera is the third-largest order of insects, comprising the sawflies, wasps, bees, and ants.

Females typically have a special ovipositor for inserting eggs into hosts or otherwise inaccessible places. The ovipositor is often modified into a stinger. The young develop through holometabolism (complete metamorphosis)—that is, they have a worm-like larval stage and an inactive pupal stage before they mature.