Crabby

Devil crab lol

LOL, yeah its funny as heck to watch.

looks cool with the red eye..

Is it just me or does it look like the rock is its shell? crazy

those are staghorn crabs

i'm really curious if the coral grows like that naturally. How does the crab get it and why does it always grow i the same shape?

This is a unique hermit crab that makes a house out of the staghorned hydrocoral (Janaria mirabilis). The hydrocoral has chemically eroded away the original gastropod shell. The hermit crab uses its chela, or claw, to seal the entrance of this "shell." The large crown-like branches of the staghorn coral Janaria grow in such a way that if the hermit crab is turned upside down, it may not be able to turn right side up again - http://www.oceanoasis.org/fieldguide/manu-var.html