interesting hitchhiker, can i keep

so in kicking out the red eyed reef crab (xanthid) from my previous thread, I also found this cool guy, he looks safe but I thought I'd ask you guys, what you think, can i keep him?

 

Interesting looking little guy.

Whilst inverts are all V cool, most crabs are killers of some sort. Now that you have him out of the tank I would keep him out. Crabs can be V hard to catch (I've been trying to trap a Sally for two weeks now).

 

Looks like a baby Sally..

 

If I knew which crab it was, I could tell you. Luna

 

i thought it looked like a sally too - but i wasnt to sure so i didnt want to say anything

 

Don't like crabs (except on dinner plate)

Can't trust them. Any of them.

Would not be in my tank long.

 

i used to work at a lfs and we had a scallop come in with a hitcher inside him, it ate the scallop inside out, it was a weird little white crab

 

that doesnt sound encouraging. ill keep him out. thanks guys.