giant barrel sponge
... that the giant barrel sponge may live up to 2,300 years, making it one of the longest-living animals?
... that the <b id="mwBJM"><a href="./Giant_barrel_sponge" id="mwBJQ" rel="mw:WikiLink" title="Giant barrel sponge">giant barrel sponge</a></b> may live up to 2,300 years, making it one of the longest-living animals?