THE 



ENTOMOLOGIST'S 

 MONTHLY MAGAZINE: 



CONDUCTED BY 



H. a. KNAGGS, M.D., F.L.S. E. C. RYE, F.Z.S. . 



R. McLACHLAN, F.L.S. H. T. STAINTON, F.R.S. 



VOL. X. 



'^Entomology is a science, not a pastime.^' 



Westwood. 



LONDON: 

 JOHN VAN VOORST, 1, PATEENOSTER ROW. 



18 73-4. 



