nudi site

an interesting site i just saw about nudibranchs: nudi pixel.
Here is a description of the site (copy pasted from their page):
"""
Nudi Pixel is an online resource for nudibranch and sea slug identification using photographs.
blah blah blah....
This is basically a repository of nudibranch photographs from all over the world, and we further proceed the data to make it suitable for species identification. Read suggestion on how to use this web site for nudibranchs and sea slugs identification.

You are invited to submit nudibranchs or sea slugs photos (of course, you must be the photographer and the photos are taken in nature, not in captivity). Another way to contribute is simply helping us by identifying some unidentified nudibranch species or correcting misidentified species.

"""