red and black insect
No interactions present.
It might be S. erythropterus (the most frequent species) but just photographed from an angle which isn't catching the yellow hairs on the scutellum.
Certainly possible, but there seems no hint of yellow even if you enlarge and zoom in. That is why I eliminated erythropterus, but left the ID tentative.
recording wildlife with The Recorder's Year on www.hbrg.org.uk/TRY.html.
Lat/Lng: 50.9498, -0.7496
OS grid ref: SU879174