f j 



xii LIST OF COLORED ILLUSTRATIONS ; 



PAGS I 



Three Angle-wings (American Tortoise- \ 



SHELL, Red Admiral, Violet-tip) : Upper \ 



Surface 160-161 



Three Angle-wings (American Tortoise- j 



SHELL, Red Admiral, Violet-tip) : Lower ' 



Surface 160-161 \ 



The Painted Beauty 161 ! 



Three More Angle- wings: Buckeye, Painted | 



Beauty, Cosmopolite 176 \ 



The Mourning-cloak 177 \ 



Some Common Skippers 192 



The Stages of the Viceroy 193 



Banded Purple, Red-spotted Purple, and ] 



Blue-eyed Grayling 208 



Three Emperor Butterflies 209 



The Zebra Butterfly 224 ; 



Monarch Butterfly, Crysalis and Cater- j 



PILLAR 241 I 



Spring Azure, Falcate Orange-tip, Bronze 



Copper, and Great Purple Hair-streak . 256 



Silver-spotted Skipper 273 



