INSECT WEAPONS AND TOOLS 201 



venieiices the parasitic visitors, who remain and 

 eat the chrysalis. The latter, it is needless to 



Fig. 134. Ichneumon Hy's foot, with claws for 

 hojdincr on 



remark, never becomes a butterfly. Another 

 weapon from another species of ichneumon is 

 shown in Fig. 133. The pair of long- hairy organs 

 seen in each illustration are sensitive org-ans or 



o 



