The Guardian has a series of winning shots from the British Society for Underwater Photographers 2010 competition. The winner in the British and Irish category is the Black-faced blenny shown above. It was taken under Swanage pier in Dorset by Arthur Kingdon.
But there are some other great shots. You can see more on the Guardian’s website. There’s also a write-up on the Telegraph’s website.

Wonderful and very cute. Can we put this in the aquarium.
. But maybe they are more happy in the sea and not stock in the aquarium. Love to see this kind of exotic animals.