hitchhiker help

[sedorusc]

http://reefcentral.com/forums/showthread.php?s=&threadid=1585165

 

[pimpinitup6969]

looks like a stone crab.... i kept a huge one for awhile as a pet they are pretty nasty i had him eat a couple of my fish

 

[sedorusc]

guy is tiny so hard to tell

 

[pimpinitup6969]

i would toss him just to be safe but im pretty sure thats what he is. i had one that was 5 inches side to side and he was a terror! i have picked a few smaller ones out of my live rock before. they became food for my peacock