I just found this beetle on our duvet cover. It's about 1cm long.
We're in a semi-rural location in Cornwal where it's been quite windy for the last few days
I've had a good look on the internet but can't see anything similar - please help.
Just a quick guess ( I'm not sure if this is even naitive to the UK) Chrysolina varians, which feeds I belive on St Johns Wort. Sorry in advance if I got it wrong Mr Washington.
C. varians does exist in UK, and appears to be quite widespread: