LIST OF COLORED PLATES 



Produced by the color-photographic process of the Chicago Colortype Company, 

 1205 Roscoe Street, Chicago, 111. 



FACING 

 PAGE 



I. Spring Butterflies Frontispiece 



II. Caterpillars of Papilionidae and Hesperiidae ... 6 



III. Caterpillars of Nymphalidae 18 



IV. Chrysalids in Color and in Outline — Nymphalidae 30 

 V. Chrysalids in Color and in Outline — Nymphalidae, 



Lycaenidae, Pierinae 44 



VI. Chrysalids in Color and in Outline — Papiloninae 



and Hesperiidae 58 



VII. Anosia and Basilarchia 80 



VIII. Ithomiinae, Heliconius, Dione, Colaenis, and Eup- 



toieta 88 



IX. Argynnis 100 



X. Argynnis 104 



XI. Argynnis 108 



XII. Argynnis 112 



XIII. Argynnis 116 



XIV. Argynnis 122 



XV. Brenthis 130 



XVI. Melitaea 138 



XVII. Melitaea, Phyciodes, Eresia 152 



XVIII. Argynnis, Brenthis, Melitaea, Phyciodes, Eresia, 



Synchloe, Debis, Geirocheilus 156 



XIX. Grapta, Vanessa 164 



XX. Grapta, Vanessa, Junonia, Anartia, Pyrameis . .168 



XXI. Timetes, Hypolimnas, Eunica, Callicore .... 178 



XXII. Basilarchia, Adelpha 184 



XXIII. Chlorippe 190 



XXIV. Pyrrhanaea, Ageronia, Synchloe, Cystineura, Hy- 



panartia, Victorina 196 



xix 



