![A giant sirex wasp parasite Megarhyssa nortoni on white backing.](http://static.sciencelearn.org.nz/images/images/000/003/936/full/WASP_ART_02_ovipositor_Megarhyssa.jpg?1674172516)
The giant sirex wasp parasite Megarhyssa nortoni was imported to New Zealand and released in the 1960s to control the sirex wood wasp, a pest in pine plantations.
The giant sirex wasp parasite Megarhyssa nortoni was imported to New Zealand and released in the 1960s to control the sirex wood wasp, a pest in pine plantations.