yellowhead wrasse
... that the yellowhead wrasse changes both colour and sex during its life?
... that the <b id="mwBn4"><a class="mw-redirect" href="./Halichoeres_garnoti" id="mwBn8" rel="mw:WikiLink" title="Halichoeres garnoti">yellowhead wrasse</a></b> changes both colour and sex during its life?