I think it is all dependant on your wrasse's own personal taste.  I think some will and some won't, hit and miss.  They are also suppose to eat featherduster's, I was worried of this since I have many, but so far so good and he has never touched mine *knocking on wood as we speak* lol, anyways good luck and keep an eye open for the possibility and whenever your starfish surfaces, have a quick look if you can at his legs as they are the most likely to show any wounds first. 
		
	
		
		
		
		
		
	
		
		
	
	
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