has anyone id'd (??)this , thats a mean looking claw and it looks hairy...... i would ditch it as it doesnt look beneficial at all to our system...ummm i mean your system lol ooops!!!

Wow ! Thanks for the ID, I have his rather large and nasty twin brother in my tank as we speak. He has recently moved and remodelled his lair... How did you catch him? Did he cause problems or damage in your tank?