Thread waisted Wasp
The Thread-waisted Wasp ( Ammophila ferrugineipes ) is about 19-28mm in length with a very long waist which is at least twice as long as the rest of it abdomen. According to Wikipedia, its body design resembles a Sikorsky Skycrane helicopter. This species of wasp prefers hairless caterpillars to feed its larva. It stings its prey to paralyze it, so the food stays fresh but unable crawl away.