It looks a lot like marionia olivacea: [img]http://www.seaslugforum.net/images/m8070c.jpg[/img] alt=""> I found it here: [url=http://http://seaslugforum.net/factsheet.cfm?base=marioliv]http://seaslugforum.net/factsheet.cfm?base=marioliv[/url] Not much is said about its feeding habits but you are probably safe in watching and waiting. You might post a picture on the sea slug forum and see what the experts say. said:EXACT MATCH!!!!!! Thank you chriscurtis
He is in my fuge right now. Couldn't bring myself to do him in! I am nervous about putting him back in the display though. Something has been nipping at my daisy polyps. I think it is a fish. If he was doing it, I'd think there would have been more damage, but i'm just not sure...