( 524 ) 



DESCRIPTION OF PLATE VII. 



The delicate cxuvia cast by the young larva. 



The full grown larva from the dried specimen, dorsal view. 



The ventral surface of the same. 



Front view of the head of the larva. 



I'arts of the mouth of the larva seen from below. 



The waxy cocoon formed by the larva. 



The same with the front part of the pupa jirotruded. 



The same with the slit formed by the exit of the jjerfect in.scct. 



Head of the cxuvia of the larva. 



The pupa seen ventrally. 



The same, dorsal view. 



The perfect insect. 



Head of ditto seen in front. 



One of the tegulaj. 



Fore-wing denuded of scales. 



Characteristic portion of fore-wing: (7, costal vein; ft. postcostal 

 vein, and its hranches ft 1, ft 2, ft '?, ft 4, ft 5, together with the 

 sup]ilcnientiiry branch (upper discoidal vein) h 5* ; c, the 

 median vein, with its branches cl, c 2, c 3, and the supple- 

 mentary branch (lower discoidal vein) c8*; _?/ and z, basal 

 ))ortions of the two sup])lementary branches within the dis- 

 coidal cell; d and t; anal veins. 

 Fig. Ifi. Ilind-wing denuded of scales. 



Fig. 17. Characteristic part of hind-wing: «, costal vein; ft, postcostal 

 vein, with its two branches ft 1 and ft 2; c, median vein, with 

 its branches c 1, c 2, c ;i, and the suiipleiiKntary hramh r .">», 

 of which the basal portion z runs through the niiddle of the 

 discoidal cell; its middle portion x is employed jiartially to 

 close the discoidal cell; d, e,f, anal veins. 

 Fig. 18. Fore leg. 

 Fig. 19. Middle leg. 



