Chap. 
Vv. 
VI. 
Vil. 
Vill. 
IX. 
CONTENTS. 
Prerace To Tue Seconp Epition, 
Prerace, .« x 5 z 
InTRODUCTION, 
. On the Physiology of the Egg of : Papilionaceous 
Insects, 
. Of the Larva or Caterpillar State, 
. Of the Pupa, or Chrysalis State, 
. Of the Senses of Lepidopterous Insects, 
Of Touch, 
Of Taste, 
Of Smell, : - . 
Of Hearing, 
Of Vision, 
Pairing of Lepidopterous Insects, 
Associations and toate of Lepidopterous 
Insects, 
Indirect Injuries to Mankind from Butterflies, 
Means of Defence of Butterflies, 
Of Malformations of Butterflies, 
Classification of Lepidopterous Insects, 
