No interactions present.
It might be but you would need to chemically test it to be sure. There are similar species and hybrids to consider.
Chris Brooks - www.dragonfly-images.co.uk
My Flickr site - www.flickr.com/photos/ceb1298
Could be, but this was in an exact spot where I believe that these have been confirmed. Will have to ask Andy.
Lat/Lng: 50.72136, -1.83722
OS grid ref: SZ115913