EXPLANATION OF PLATES. 



123 



5, a. A group of circular or polygonal 



areas. F. oc. 3 



Fig. 6. Antennae of female insect. D. oc. 1 



Fig. 7. Mouth parts of „ ,, 



Fig. 8. Spiracle on the 1st segment. F. oc. 3 



8, a. spiracle on the 3rd segment. F. oc. 1 



Fig. g. Scale of female insect ; a, moulted 

 skin of larva ; b, moulted skin 

 of pupa. A. oc. 1 



Fig. 10. Ovipositor projecting out on the 

 ventral side of pygidium high- 

 ly mag. 



Fig. 11. Eggs. A. oc. 1 



Fig. 12. Newly hatched larva. Dorsal view. D. oc. 1 

 12, a. ,, Ventral ,, 



12, b. Leg of F. oc. 1 



12, c. Markings on the skin of ,, 



PLATE II. 



Fig. 13. Larva of 2nd stage. Dorsal view. D. oc. 1 

 Fig. 14. ,, Ventral ,, ; 



sp, Spiracle. D. oc. 1 



Fig. 15. Silky threads spun out from secre- 

 tory pores on the dorsal side. 



15, a. Hemispherical pieces. F. oc. 1 

 Fig. 16. Earlier form of male pupa. Dorsal 



view. B. oc. 1 



16, a. Earlier form of male pupa. Ven- 



tral view. 



16, b. Earlier form of male pupa, high- 

 ly mag. Light spots dorsally, 

 shaded spots ventrally opening 

 pores. 



Fig. 17. Cocoon of male insect. aa. oc. 1 



Fig. 18. Cocoon with developed pupa within. A. oc. 1 

 Fig. 19. Male pupa. Dorsal view. B. oc. 1 



Fig. 20. „ Ventral „ 



