Id this Crab Please, Good or Bad

supernatureal

Reefing newb
Can some one help me ID this one got him when doing a water change after the lights were out for a bit. Hope that is enough pictures.
 

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Hes hairy with black pincers, so probably not good! Its a mythrax or xanthid crab of some sort probably a gorilla crab. Ditch it or toss it in the sump IMO.
 
Freaky looking. IMO crabs are bad. I took a chance with a xanthid crab before. He did good for about 6 months then every snail, and shrimp in my tank along with a fish came up missing over about a months time. I took him out and never had a problem after that.
 
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