CONTENTS. 



PAGE 



Classification 16-16 



Different Stages of Development : 



The Egg 16-18 



The Larva 19-23 



The Chrysalis, or Pupa 23-26 



The Imago, or Perfect Butterfly 26-32 



Habits of Butterflies 32-36 



Collecting Butterflies, — including Materials for Collect- 

 ing, Killing, and Preparing for the Cabinet ; Cabinet ; 



Bearing Butterflies from Eggs and Larva? 36-49 



Use of the Analytical Key 49-50 



Names of Butterflies 60-51 



Accentuated and Syllabicated List of the Butterflies of 



the Eastern United States 51-57 



Analytical Key for the Determination of the Butterflies 



of the Eastern United States 57-82 



Family Papilionidae 83-140 



Subfamily Papilioninae, — Papilio 83-105 



Subfamily Pierinse, — Pieris, Nathalis, Anthocharis, Cal- 



lidryas, Kricogonia, Colias, Terias 106-140 



Family Nymphalidse 141-252 



Subfamily Heliconinse, — Heliconia 141-143 



Subfamily Danainae, — Danais 143-147 



Subfamily Nymphalinse, — Colsenis, Agraulis, Argynnis, 

 Euptoieta, Melitsea, Phyciodes, Eresia, Grapta, Va- 

 nessa, Pyrameis, Junonia, Anartia, Eunica, Timetes, 

 Victorina, Diadema, Limenitis, Apatura, Paphia . . 147-229 

 Subfamily Satyrinae, — Debis, Neonympha, Satyrus, 



Chionobas 229-250 



Subfamily Libytheina?,— Libythea 250-252 



9 



