THE BRISTLE-TAILS 



But by employing insect labour we may eventually 

 get the upper hand of all these devastating pests, and 

 also be spared many unpleasant tasks. 



Fig. 2, Bristle-Tail. (Enlarged seven times.) 



The Thysamira, or Bristle-Tails, (Fig. 2) are apparently 

 so-called because of the bristly appendages borne upon 



11 



