Borough High Street, London, SE1. Photo ©RogerDean 2012
Not only does London’s Tube have its own species of mosquito but according to Kate Byrne of the London Institute of Zoology there are even distinct populations on different tube lines.
The street art in the above photograph is by the British outsider artist Shok-1. You can see more of his work on his website www.shok1.com. R.D.