Mekong giant earthworm
... that the Mekong giant earthworm can grow to a length of 2.9 metres (10 feet)?
... that the <b id="mwARE"><a href="./Amynthas_mekongianus" id="mwARI" rel="mw:WikiLink" title="Amynthas mekongianus">Mekong giant earthworm</a></b> can grow to a length of <span about="#mwt26" data-mw='{"parts":[{"template":{"target":{"wt":"convert","href":"./Template:Convert"},"params":{"1":{"wt":"2.9"},"2":{"wt":"m"},"3":{"wt":"ft"},"4":{"wt":"0"},"abbr":{"wt":"off"}},"i":0}}]}' id="mwARM" typeof="mw:Transclusion">2.9 metres (10 feet)</span>?