Crab Id

[IslandReefer]

I was informed by my local expert (who is famous at Canreef) that;
and I quote,
" The black ones with red eyes are eevil"!
So that makes yours a: Stylish, Not soo Bad....you know Urban biker wannnabe

For myself, I am a sucker for all the critters in my tank...soooo if the crab, isn't "EVIL" and stays small and well behaved, he stays, live and let live....but first offense...to the sump!
Please post a pic when you can, someone might have one like him or know the type.......I have one that sounds similar no probs sooo far