No interactions present.
Which species of earwig? There is more than one.
BMIG website: www.bmig.org.uk (centipedes, millipedes & woodlice)
BMIG Newsletters ~ www.bmig.org.uk/view/resource/bmig-newsletter
BMIG Bulletins ~ www.bmig.org.uk/view/resource/bmig-bulletin
You're probably correct. Both are immature, and the 'male' seems to be a later instar than the 'female'.
Lat/Lng: 52.7615, -1.936
OS grid ref: SK044182