The features on this wasp - legs, face & abdomen - are very marked which may make an id possible?
No interactions present.
ID of Ectemnius by markings is generally unreliable, as they vary. But E continuus is consistently less strongly marked, so I agree this probably is that species.
Thanks so much for your help.
Lat/Lng: 50.669, -1.5441
OS grid ref: SZ323855