Rhyssa is a genus of ichneumon wasps belonging to the family Ichneumonidae subfamily Rhyssinae.
Etymology
The Latin name of the genus comes from the Greek and means "wrinkled". ==Description==
Description
Female of this parasitic species drills deep into wood by its hair thin ovipositor (terebra) and lays its eggs on larvae living in timber, which become a food supply and an incubator for the progeny, until it is fully grown. ==Distribution==