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EXPLANATION OF PLATE I 



GYPSY MOTH (Ocneria dispar, L.) 



Fig. I. — Female with the wings spread. 

 2. — Female with the wings folded. 



3. — Male with the wings spread. 



4. — Male with the wings folded. 



5. — Pupa. 



6. — Caterpillar.^ 



y Full grown. 



7. — Caterpillar, ) 



8. — Cluster of eggs on bark. 



9. — Several eggs enlarged. 



10. — One egg greatly enlarged. 



Figures I to 8, inclusive, natural size. 



