explanation of plate i — Continued. 



1 6. Full grown larva removed from its case, natural size. 



17. Full grown larva walking with its case, natural size. 



18. Male pupa, natural size. 



19. Female moth, natural size. 



20. Male moth with wings spread, natural size. 



21. Female pupa, natural size. 



22. Bag of male hanging from a leaf and with the empty pupal case protruding 



from its lower extremity, natural size. The leaf in front of the bag shows 

 the work of half grown larvae. 



365 



