Antennae don't really look like either, possibly one of the Trichoceridae. Abdomen about 10mm long.
No interactions present.
Did you mean Trichocera relegationis?
My Flickr photos...
It looks rather large for a Trichocera.
Lat/Lng: 50.613310321681, -2.4594783782959
OS grid ref: SY675793
A brackish lake that used to be the estuary of the River Wey, now an RSPB reserve.