Well, ****, need to reread thread since I just ID'd the little bastards flying under my deck as yellowjackets. So add yellowjackets to mud wasps and paper wasps that I have dealt with in the past week.
They are flying under the wood deck I had built over my old concrete side porch on 2x4 sleepers. No way to spray except between the decking cracks. Don't really want to have to remove decking but may have to.
Summary: Within a 10 foot radius I have paper wasps in the porch can light (deceased); mud wasps on the stucco and deck umbrella (deceased) and yellowbastards under the deck (alive and ****** off).