Any ideas what this tiny crab is?

[Megachipz]

This little dude about 1/2 or so maybe smaller was cruising on a coral I recently received.

 

[Cthulukelele]

Gorilla. Bad boy. Dispose or sump prisoner

 

[Cthulukelele]

Xanthid crabs are interesting creatures to watch and pretty indestructible, so if you do have a sump compartment it could go in makes an interesting inhabitant.

 

[Megachipz]

Kinda thought that. Thanks