No interactions present.
As stated, gorse is perfect for Z.atrica, and the colours look right. I would love to have seen the red parts at the front of the abdomen but if it had been disturbed it would almost certainly dropped out of sight, then there would be no photo at all.
Thank you for all the info. Will check out the Z.atrica.
Good point Dennis.. they certainly can disappear when they drop like that.
Lat/Lng: 50.728508, -1.752033
OS grid ref: SZ175921
In shrub/wood habitat adjoining marshland.