Diadema setosum
... that because the Indo-Pacific sea urchin Diadema setosum has been found in Turkish waters, it is the first invasive echinoid in the Mediterranean?
... that because the <a href="./Indo-Pacific" id="mwCdQ" rel="mw:WikiLink" title="Indo-Pacific">Indo-Pacific</a> <a href="./Sea_urchin" id="mwCdU" rel="mw:WikiLink" title="Sea urchin">sea urchin</a> <i id="mwCdY"><b id="mwCdc"><a href="./Diadema_setosum" id="mwCdg" rel="mw:WikiLink" title="Diadema setosum">Diadema setosum</a></b></i> has been found in <a href="./Turkey" id="mwCdk" rel="mw:WikiLink" title="Turkey">Turkish</a> waters, it is the first <a href="./Invasive_species" id="mwCdo" rel="mw:WikiLink" title="Invasive species">invasive</a> <a class="mw-redirect" href="./Echinoid" id="mwCds" rel="mw:WikiLink" title="Echinoid">echinoid</a> in the <a class="mw-redirect" href="./Mediterranean" id="mwCdw" rel="mw:WikiLink" title="Mediterranean">Mediterranean</a>?