impatient sea cucumber
... that the impatient sea cucumber readily expels sticky white cuvierian tubules when handled?
... that the <b id="mwBVc"><a href="./Holothuria_impatiens" id="mwBVg" rel="mw:WikiLink" title="Holothuria impatiens">impatient sea cucumber</a></b> readily expels sticky white <a href="./Cuvierian_tubules" id="mwBVk" rel="mw:WikiLink" title="Cuvierian tubules">cuvierian tubules</a> when handled?