Spruce Budworm. Fig. 4. Egg mass on spruce leaf. Orono, July 16, 

 1912. Fig. 5. Larva. Fig. 6 a, male pupa; l>, female pupa. Fig. 7. Moth, 

 showing three of many variations in markings ;— « and b were dark gray, 

 and <: bright brown. 



