Gorilla crab?

[ecko1211]

I found this crab in some live rock I just bought and didn't know what it was. I have him in a quarantine box for now until I figure out what he is. Is this a baby gorilla crab?

 

[drillsar]

sure looks like one.

 

[RocketEngineer]

Nothing baby about them. The dark claws are the give away. Yeah, not something you want in your tank.

 

[Bent]

Tis a gorilla.

Sump life.

 

[drillsar]

I seen a couple in mine had black tips and small. Took them out put in sump