Leaf Beetle

A small blue and red leaf beetle, probably an Oulema sp (Coleoptera: Chrysomelidae).  According to Lech Borowiec's Chrysomelidae site, there are three northwest European species that look like this: Oulema duftschmidi, Oulema melanopus, and Oulema rufocyanea.

Photos taken in Whiteknights Park, Reading University grounds, Reading, UK, on 3010-07-20.