That would be a pelagic sea slug. The only way i knew how to find that is because i remembered it wasn't a fish heh. Took forever to think sea slug tho i kept thinking it was a sea cucumber.
Sea slugs come in lots of neat colors
http://seaslugs.wordpress.com/
http://scienceblogs.com/zooillogix/2...lug_discov.php
Now I need to find a good animal.. I may need a little while
K, here's an easy one and a favorite from when i was a kid.
