Poor photos...too mobile, running across the trunk.
No interactions present.
Sorry, I realise the photo does not allow an agreement properly as it is too blurred. It was keyed out to genus easily, though, so at least is a picture of a member of the genus. I may try to do a gen. det. later on.
My Flickr photos...
Lat/Lng: 53.88803380063, -0.89153409004211
OS grid ref: SE729441
Woodland Trust reserve