What the crab?

[eaareef]

I bought live rock and inside there's a crab like in this picture. Does anyone know the type or the name of this crab?

 

[eliaslikesfish]

Perisesarma bidens/red claw crab? Do you know where your live rock was harvested? those crabs can be found in the indo-pacific.

 

[eaareef]

I don't know where the rock was harvested from. Thank you so much for the info, I think I need to setup another tank for this little crab.