Echiurus echiurus
... that the marine worm Echiurus echiurus uses its spoon-shaped proboscis to feed but not to dig its burrow?
... that the marine worm <i id="mwAg4"><b id="mwAg8"><a href="./Echiurus_echiurus" id="mwAhA" rel="mw:WikiLink" title="Echiurus echiurus">Echiurus echiurus</a></b></i> uses its spoon-shaped proboscis to feed but not to dig its burrow?