banded nemertean
... that the banded nemertean ribbon worm readily breaks into pieces, each of which can regenerate into a new individual within four weeks?
... that the <b id="mwAoA"><a href="./Lineus_sanguineus" id="mwAoE" rel="mw:WikiLink" title="Lineus sanguineus">banded nemertean</a></b> ribbon worm readily breaks into pieces, each of which can regenerate into a new individual within four weeks?