Meet the European Paper Wasp, Polistes dominulus.  Or is it Polistes dominula? Most biologists I know refer to this common Holarctic insect as P. dominulus, but I’ve just learned via that the common spelling is a grammatical misunderstanding of the original latin:

So it’s P. dominula.  Damn taxonomists.

photo details: Canon MP-E 65mm 1-5x macro lens on a Canon 20D
ISO 100, f/13, 1/250 sec, flash diffused through tracing paper