PLATE I. 

 EGGS OF INSECTS. All natural size. 



1. Eggs of Lace-wing or Golden-eye, Chrysopa oculata Say. 



2. " " Luna moth, Tropcca luna Linn. 



3. " Squash bug, Anasa tristis DeGeer. 



4. " " Peach saw-fly, Pamphilins persicum MacG. 



5. " " Rose aphis, Nectarophora roscc Linn. 



6. " " Senator moth, Anisota senatoria S. & A. 



7. " " Fall canker-worm, Alsophila ponictaria Harris. 



8. " Giant water bug, Bclostoina (or Benacns}. 



9. " "' Variegated cut-worm moth, Peridroina sancia 



Hiibn. 



PUP.E AND COCOONS OF INSECTS. Natural size except where 

 otherwise stated. 



10. Cocoon of Promethea moth, Callosamia promethea Drury. 



11. Pupa of Southern tobacco worm, Phlegethontius sextus 



Johans. 



12. Pupa of Northern tobacco worm, Phlegethontius qninque- 



macnlatus Haw. 



13. Cocoon of Mourning-cloak butterfly, Envanessa antiopa 



Linn. 



14. Cocoon of Chain-dotted geometer moth, Cingilia catenaria 



Drury. 



15. Pupa of a Syrphid fly, Baccha fascipennis Wied. (Twice 



natural size.) 



16. Pupa of a long-horned beetle, Orthosoma brunncmn Forst. 



