Explanation of Plate XXVI. 



(To be bound facing Plate XXVI.) 



Fig. 1. Spiracular region of fifth abdominal segment of pupa, to the left is a 

 "puckered area" corresponding to the depressed ("upholstered") portion of the 

 " slope " in the larva. 



Fig. 2. A portion of the cremastral area x 100. There are hairs and a few 

 rosettes, but no cremastral hooks. 



