Explanation of Plate 1. 



White Aarlsed Tus.socK noth {Notolophns ltuc$tis>na Abb. and Sm.). 



1. Full grown caterpillar. 



2. Male moth at rest. 



3. Female moth laying eggs on her recently vacated cocoon. 



4. Several cocoons. 



5. Cast skins of caterpillar.-*. 



6. Work of y<>img caterpillars on under surface of leaf. 



7. Male pupa. 



<X. Branch girdled by caterpillar. 



9. End of branch broken off at the point where it was girdled. 



Fore.st Tent Caterpillar: Aapte Worm (Clisiocainf>a Jhstria Hiibn.). 



10. Female moth. 



I I. Male moth. 



12. Egg belt encircling twig. 



13. Full grown caterpillar. 



14. Cocoon in a leaf. 



15. Pupa. 



1 6. Cast skins of caterpillars. 



* Plates 1-3 were executed from nature, under the author's direction, by Mr. 1,. H. Joutol of 

 New York city. 



