My apologies it's not a Bristol worm but a fire worm.  recently there was an I'd on my local forum and bayside corals id'd it as a fire worm. They are similar but a fire worm packs a bigger punch when it stings you. Still a good addition as a clean up crew 
		
	
		
		
		
		
			
		
		
		
		
	
		
		
	
	
	 |