THE 
ENTOMOLOGIST'S 
MONTHLY MAGAZINE 
CONDUCTED BY 
H. G. KNAGGS, M.D., F.L.S. E. C. EYE. 
E. McLACHLAN, F.L.S. H. T. STAINTON, F.R.S. 
VOL. V. 
' We must take species separately, and study the nature of each." 
Aristotle, on Animals, Book I, chap. vii. 
LONDON: 
JOHN VAN VOORST, 1, PATERNOSTER ROW. 
18 68-9. 
