Very small insect on dead wood
No interactions present.
Looks like 8 legs, so perhaps a mite of some kind?
is very small? In mms?
Yep, it's an oribatid mite. The family is Liodidae Grandjean, 1954.
But, I'm not sure on the genus.
Lat/Lng: 51.18166, -0.3302
OS grid ref: TQ168438