Plate XVII. 



Life histori/ of Xadala gihbosa. 



Fig. 1. Xadala gihhosa, Stage I; la, head and prothoracic segment, side view; lb, third abdominal segment, side 



view. 

 Fig. 2. Sudaia gihhosa, last stage; 2a, side view. 

 Fig. 3. Nadaia ijihhosa, moXh <? . 

 Fig. 4. Loiihi>donUi husitriens. iiridgham del. 

 Fig. .5. Lnpliodoiitd atufiilosa, lust &ta*^e* 



326 



