Holy &#%$@

Reached into my tub of LR and pulled out a piece with this honkin' huge crab holding onto it. Thought it was going to crawl up my arm while I was trying to figure out how to get it off the rock

It's about 2" wide, black, with dangerous-looking claws. Have never seen anything like it before. It's in a bucket with an inch of water at the moment. May find more during aquascaping the 120g, which is going really, really slow
Anybody wanting this and any other crabs I find let me know. Pick up only.