I am not new to this board, but this Yellow Watchman Goby is relatively new to my DT. or, at least, it feels like it. He (the Goby) has been shacking-up with a pistol shrimp I purchased the same day but from a different LFS over 1 month ago. Tonight is the first night I have seen him long enough to snap a few shots. He and his buddy are very reclusive. Nevertheless, they seem content and appear healthy amongst their network of tunnels.