irondragon013 Posted January 24, 2011 Share Posted January 24, 2011 Just noticed these were alive on a big coral skeleton I have in my tank. This rock spent quite a bit of time in a bucket and cycled in my tank. I'm surprised they are alive. I'm just curious if anybody knows more about them. Closed with feather duster that also popped up today Open They close surprisingly quick. Link to comment
irondragon013 Posted January 27, 2011 Author Share Posted January 27, 2011 I did a couple hours of digging around with google and came up with the ID as Arca tetragona or a very similar species. Here is a link if anyone is interested: LINK The amount of coralline on these makes it hard to match up. Link to comment
GokesReef Posted January 27, 2011 Share Posted January 27, 2011 Pretty cool.. grats on the HH Link to comment
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