CONTENTS 



PAGE 



Preface v 



List of Colored Illustrations xi 



List of Other Illustrations xiii 



PART I 



INTRODUCTION 



Butterfly Transformations 5 



Butterflies AND Moths 13 



The Scents OF Butterflies 15 



Butterfly Migrations 16 



Hibernation OR Winter Lethargy ..... 17 



Aestivation OR Summer Lethargy 21 



Feigning Death IN Butterflies 22 



Coloration OF Butterflies 24 



Selective Color Sense IN Butterflies ... 32 



Warning Coloration AND Mimicry .... 33 



Heliotropism IN Butterflies 35 



Parasitic Enemies OF Butterflies .... 40 



Rearing Butterflies from Caterpillars ... 43 



Photographing Butterflies 47 



Butterfly Collections £49 



vii 



