Ichneumonoidea
The Ichneumonoidea - belonging to the insect venom with an elongated body. It includes many species of even 100,000.
The female has the abdomen of the ovipositor through which pierces the skin and consists of eggs in the body of other insects most commonly tracked butterflies.
With the eggs hatch into larvae that feed on the insect's body and kill him.
Insects have antennae, mandibles with two teeth, wings.