EXPLANATION OF PLATES. 



PLATE I. (FRONTISPIECE.) 



FIGURE PAGE 



1. The Carpet Beetle 539 



2. The Twelve-spotted Diabrotica 577 



3. The Adalia bipunctata 535 



4. The Silver-spotted Skipper 370 



5. The American Copper 390 



6. The Red Admiral 401 



7. The Painted Beauty 401 



PLATE II. (PAGE 68.) 



THE INTERNAL ANATOMY OF A CATERPILLAR. 



PLATE III. (PAGE 70.) 



THE INTERNAL ANATOMY OF A COCKROACH. 



PLATE IV. (PAGE 343.) 



PSEUDOHAZIS HERA. 



PLATE V. (PAGE 353.) 



FIGURE PAGE 



1. The Luna Moth 353 



2. The Crinkled Flannel-moth , 218 



PLATE VI. (PAGE 389.) 



1. The Spring Azure 391 



2. The Green Comma 404 



3. The Hop-merchant 405 



4. The Banded Elfin 393 



5. The Mourning-cloak 403 



6. The Olive Hair-streak , 393 



7. The Spring Azure 391 



8. The Violet Tip -. 405 



