Shieldbug nymph?

Shieldbug nymph?

Observation - Shieldbug nymph? - UK and Ireland. Description: This looks close to the images of shieldbug nymphs in the British Bugs gallery, but I can't find a sure match. Or perhaps it's not a shieldbug. Any ideas?

This looks close to the images of shieldbug nymphs in the British Bugs gallery, but I can't find a sure match. Or perhaps it's not a shieldbug. Any ideas?