PLATE I. 



Eggs of Insects. All natural size. 



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



2. " Luna moth, Tropcea luna Linn. 



3. " Squash bug, Anasa tristis DeGeer. 



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



5. " Rose aphis, Nectarophora rosce Linn. 



6. " Senator moth. Anisota sanitaria S. & A. 



7. " Pall canker-worm, Alsophila pometaria Harris. 



8. " Giant water hug. Belostoma (or Benacus). 



9. "' '* Variegated cut-worm moth, Peridroma sancia 



Hiibn. 



Prr.i; and Cocoons of Insects. Natural size except where 



otherwise stated. 



10. Cocoon of Promethea moth, Callosamia promethea Drurv. 

 Pupa of Southern tobacco worm, Phlegethontius sextus 



Johans. 

 Pupa of Northern tobacco worm. Phlegethontius quinque- 



inaculatus Haw. 

 Cocoon of Mourning-cloak butterfly, Euvanessa antiopa 



Linn. 

 Cocoon of Chain-dotted geometer moth, Cingilia catenaria 



Drurv. 

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



natural size.) 

 Pupa of a long-horned beetle, Orthosoma brunneum Forst. 



1 1 



12 



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