Hitchhiker crab

[Frank83]

I have a tiny crab that is hiding in a crevice of my live rock. I saw him there a few days ago, but he hasn't left (unless at night). He's only about a half inch, maybe less but it looks like he has some pretty diesel claws. I guess no one will be able to ID without a pic, but I can't get one because he kind of blends in with his little cave. Is there a database where I might be able to look up the different types of crabs that may be found in LR?

[formerly icyuodd/icyoud2]

http://www.wetwebmedia.com/marine/inverts/...abs/swcrabs.htm

http://www.wetwebmedia.com/swcrabidfaqs.htm