Department of Agriculture 



13 



FIG. 3. STAGES OF THE MEXICAN COTTON BOLL WEEVIL 



Fig. 1, Cotton boll weevil, top view of adult; fig. 2, ventral view of pupa; 

 fig- i, eS8l fig- ^) ^'^^ view of larva; fig. 5, adult with wings spread. Fig. 

 1, enlarged to five diameters; fig. 2, enlarged to about 4 diameters; fig. 3, 

 enlarged to 12 diameters; fig. 4, enlarged to four diameters; fig. 5, enlarged 

 to four diameters. 



