CONTENTS. 



PART I. 



ON THE ANNULOSA GENERALLY. 



CHAPTER I. 



On the Annulose Animals in general, with a short Account of the three 

 aberrant Classes of Annelides, Vermes, and Cirrhipedes - Page 1 



PART II. 



ON THE WINGED INSECTS. 



CHAPTER I. 



On the Ptilota, or four-winged Insects in general, the Characters of 

 the five Orders, and their mutual Relations to other Animals. The 

 Metamorphoses of Insects - - -47 



CHAP. II. 



The LEPIDOPTERA ... 81 



CHAP. III. 



TheHEMIPTERA ... . 110' 



CHAP. IV. 



The HYMENOPTERA . 150 



CHAP. V. 



The COLEOFFERA generally ... 190 



A 



