Polyergus rufescens
... that Polyergus rufescens ants are usually outnumbered in their nests by their slaves by at least five to one?
... that <i id="mwCdA"><b id="mwCdE"><a href="./Polyergus_rufescens" id="mwCdI" rel="mw:WikiLink" title="Polyergus rufescens">Polyergus rufescens</a></b></i> ants are usually outnumbered in their nests by their <a href="./Slave-making_ant" id="mwCdM" rel="mw:WikiLink" title="Slave-making ant">slaves</a> by at least five to one?