marbled swamp eel
... that the marbled swamp eel can live out of water for at least six months?
... that the <b id="mwAWc"><a href="./Synbranchus_marmoratus" id="mwAWg" rel="mw:WikiLink" title="Synbranchus marmoratus">marbled swamp eel</a></b> can live out of water for at least six months?