EXPLANATION OF PLATE. 



FIGS. 1 AND 2. Female gypsy moths. 

 FIGS. 3 AND 4. Male moths. 

 FIG. 5. Pupa. 

 FIGS. 6 AND 7. Caterpillars. 

 FIG. 8. Egg cluster. 

 FIG. 9. Eggs, magnified. 

 FIG. 10. Single egg, greatly magnified. 

 (Used by permission of Massachusetts Board of Agriculture.) 



