Just got this guy today. Pics were taken about an hour after he went in the tank. He's already eating and acting pretty boldly. I can't wait till he build his burrow.
There is actually 3 on that piece of rock. It started as one about 5 months ago and it split and then the new one split. One of them is currently splitting so there will be 4 soon.
really nice spotted jawfish...hear they can be jumpers. Hope you post pics once he builds his burrow, they are very interesting, looks (the burrow) like they are made by people, not fish.