XV111 CONTENTS. 



CHAPTER VI. Page 



General Processes of Transformation — Conclusion ... 46 



CHAPTER VII. 



Metamorphosis properly so called — Metamorphoses of 



Butterflies 52 



CHAPTER VIII. 

 Metamorphoses of Insects generally ... 69 



CHAPTER IX. 



Metamorphoses of Batrachia and Lampreys 87 



CHAPTER X. 



Metamorphoses of Myriapods, Crustacea, and Annelids... 94 



CHAPTER XI. 



Metamorphoses of Gastropodous and Acephalous Mollusks 104 



CHAPTER XII. 



Nature, Causes, and Processes of Metamorphoses. — Con- 

 clusion , ... 110 



