crab ID

[C0rp]

Found this guy in my sump. Only way he got there was in a ball of chaeto I put there three months ago...
Is he just a mithrax spp.? Not an emerald, and he's dirty gray color

 

[SushiGirl]

Doesn't look like a Mithrax. They don't have black-tipped claws and their claws are also more blunt.

 

[C0rp]

Guess he's doing no harm in the fuge part of my sump eh

 

[SushiGirl]

Nope! Unless he's eating all your pods LOL.

 

[GerritM]

I think it is an Chlorodiella sp.