Black and white (and blue) bee

[Cock Womble 7]

This little critter decided to spend its last moments on my windowsill earlier:



Now, it looks like a bee, but the colouring is all wrong. Aren't they meant to be all yellow and black?

[Granville]

It's a mining bee I think

http://www.uksafari.com/ashy_mining_bees.htm