Barnacle attached to <a href="https://en.wikipedia.org/wiki/Lettered_olive" class="extiw" title="en:Lettered olive">Lettered olive</a> shell. Photo by <a rel="nofollow" class="external text" href="http://www.edwardtbabinski.us/beach_kids/sea_shells/">Sharon Mooney</a>, 2006
<a href="https://en.wikipedia.org/wiki/User:Edwardtbabinski" class="extiw" title="wikipedia:User:Edwardtbabinski">Edwardtbabinski</a> at <a href="https://en.wikipedia.org/wiki/" class="extiw" title="wikipedia:">English Wikipedia</a>
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