Small black & creamy white caterpillar
No interactions present.
number of prolegs shows this is a sawfly larva (Hymenoptera) rather than a butterfly or moth (Lepidoptera)
Thanks David. I did observe a saw fly in the garden a couple of months ago. Maybe this is a result of my photo's.
Lat/Lng: 53.4, -2.4
OS grid ref: SJ7699