Leaf beetle - Chrysolina sp?

Leaf beetle - Chrysolina sp?

Observation - Leaf beetle - Chrysolina sp? - UK and Ireland. Description: Please can anyone suggest an id for this small beetle (~6mm). I wondered if it may be a Chrysolina species as it's very similar to one I posted last year which was id'd as C. oricalcia, but there isn't anything like it in my field guides. Thanks.

Please can anyone suggest an id for this small beetle (~6mm). I wondered if it may be a Chrysolina species as it's very similar to one I posted last year which was id'd as C. oricalcia, but there isn't anything like it in my field guides. Thanks.