I thought that Stuart at first but compared my specimens and now think it’s more likely to be decemmaculata. Reasons for the ID are the yellow on the sides of the pronotum does not go up the sides towards the anterior (all of my octospilota do so) and the pattern matches. Reasons against are the yellower colour (rather than cream of decemmaculata) and bit bluish legs and it’s quite late. But leant to decemmaculata because of pattern. If we had a photo from straight above it would help significantly!
Sorry, no photo from directly above. I have added the only other photo, but unfortunately it is more sideways, and not such a different angle from what's already loaded up.