Watch this fish seek refuge in the anus of a sea cucumber

This video pretty much does what it says on the tin. The fish in question belongs to a species of pearlfish — small, tropical fishes known to seek out shelter inside various species of invertebrates... and if you happen to be a sea cucumber, "inside" means you're going to have these little guys all up in your anal… » 1/10/12 11:28am 1/10/12 11:28am