Plate XIII. 

 (To be bound facing Plate XIII.) 



Strymon pruni. 



Portion of cremastral area of pupa x 100. 

 A fractured piece showing very well : — 



1. Some of the cremastral hooks projecting beyond the broken edge. [The 

 central part of photograph fails to show much, owing to the colour due to density 

 of chitin.] 



2. The skin-sculpture of the more dorsal portion of the 10th abdominal 

 segment exhibiting the fact that it is rather an irregular wrinkling than the neat 

 network exhibited in some other Theclid pupa?. 



3. Some of the ordinary hairs at the fractured margin of this portion. — T. A. 

 Chapman. 



