CONTENTS. 



CHAPTER IV. 



HEMIPTEEA. 



Bugs. — Squash-Bug. — Chinch-Bug. — Plant-Bugs. — Harvest-Flies. 

 — Tree-Hoppeks. — Leaf- Hoppers. — Vine-hopier. — Bean-Hop- 

 per. — Theips. — Plant-Lice. — American Blight. — Enemies of 

 I'l.A.NT-LicE. — Bark-Lice. 192-256 



CHAP TEE V. 



LEPIDOPTEEA. 



Caterpillars. — Butterflies. — Skippers. — Hawk-Moths. — JJgeri- 

 ANs OR Boring-Caterpillars! — Glaucopidians. — Moths. — Spin- 

 ners. — LiTHosiANS. — Tiger-Moths. — Ermine-Moths. — TUSSOCK- 

 MoTHS. — Lackey- JIoTHs. — Lappet-Moths. — Saturnians. — Cera- 

 TocAMPiANS. — Carpenter-Moths. — Psychians. — Notodontians. — 

 Owl-Moths. — CuT-WoRars. — Geometers, or Span- Worms, and 

 Canker- Worms. — Delta-Moths. — Leaf-Rollers — Bud-Moths. — 

 Fruit-Moths. — Bee-Moths. — Corn-Moths. ^ Clothes-Moths. — 

 Feather- winged Moths. . . . 257-511 



CHAPTEE VI. 



HYMENOPTEEA. 



Stingers and Piercers. — Habits of some of the Hymenoptera. 

 — Saw-Flies AND Slugs. — Elm Saw-Fly. — Fiu Saw-Fly. — Vine 

 Saw-Fly. ^ Eose-bush Slug. — Pear-Tree Slug. — Horn-tailed 

 Wood- Wasps. — Gali^Flies. — Chalcidians. — Barley Insect and 

 Joint- Worm. . . . 512-5(,1 



CHAPTER VII. 



DIPTEEA. 



Gnats AND Flies. — Maggots, and their Transformations. — Gall- 

 Gnats. — Hessian Fly. — Wheat-Fly. — Remarks upon and De- 

 scriptions OF some other Dipterous Jnsects. — Eadisi-i-Fly. 



Two-winged Gall-Flies, and Fruit-Flies. — Conclusion. 562-02G 



APPENDIX. — The Army- Worm 627-030 



INDEX . . ^ 631-640 



