A.— Egg. 



B. — Pupa, dorsal aspect. 



C. — Pupa, lateral aspect. 



D. —Pupa, ventral aspect. 



E— Adult. 



F. — Third-stage larva. 



G. — First-stage larva. 



H. — Second-stage larva. 



I . —Fourth-stage larva. 



PLATE 60 

 Sitophilus oryza: 



