Another Carder sps? More intensely orange.
No interactions present.
These look even more like they might be something other than B. pascuorum, but I can't confirm that, sorry!
Entomologist and biological recorder
Unfortunately male B. pascuorum, which I believe this one might be, often seem to lack obvious black abdominal hairs and can only be properly identified by the genitalia under the microscope.
That's not to say it might not be B. humilis/muscorum.
Lat/Lng: 51.7, -2.6
OS grid ref: SO6302