blueband hermit crab
... that, during the breeding season, the male blueband hermit crab carries the female around for up to a day?
... that, during the breeding season, the male <b id="mwAXQ"><a href="./Pagurus_samuelis" id="mwAXU" rel="mw:WikiLink" title="Pagurus samuelis">blueband hermit crab</a></b> <i id="mwAXY">(pictured)</i> carries the female around for up to a day?