DUBLIN] SLAVE-MAKING HABITS OF ANTS 1 47 



Selection to work upon. In this particular instance, the primary 

 parasitism of the young queen of the slave-makers as well as 

 the secondary plundering habit of her worker offspring are, in 

 their rudiment at least, ^ already assumed to exist. It is their 

 further developments and combination into one distinct activity 

 that Natural Selection has, in all probability, accomplished. 



