AN 



INTRODUCTION 



ENTOMOLOGY; 



OR, 



ELEMENTS 



THE NATURAL HISTORY OE INSECTS: 



COMPRISING 



AN ACCOUNT OF NOXIOUS AND USEFUL INSECTS, 



OF THEIR METAMORPHOSES, FOOD, STRATAGEMS, HABITATIONS, SOCIETIES, 

 MOTIONS, NOISES, HYBERNATION, INSTINCT, 

 ETC. ETC. 



mitb Pates. 



BY 



WILLIAM KIRBY, M.A. RR.S. & L.S. 



RECTOR OF BARHAM, 



WILLIAM SPENCE, Esq. F.R.S. & L.S. 



SIXTH EDITION-, 



CORRECTED AND CONSIDERABLY ENLARGED. 



IN TWO VOLUMES. 



VOL. II. 



LONDON: 



LONGMAN, BROWN, GREEN, AND LONGMANS, 



PATERNOSTER -ROW. 



1843. 



