THE 



ENTOMOLOGIST'S 

 MONTHLY MAGAZINE: 



CONDUCTED BY 



C. a. BARRETT. E. C. RYE, E.Z.S. 



J. W. DOUGLAS. E. SAUNDERS, E.L.S. 



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



VOJL. XVIII. 



" Nature never hurries ; atom by atom, little by little, she achieves her work." 



E.UERSON. 



JZ^Z^ 





LONDON : 

 JOHN VAN VOORST, 1, PATERNOSTER ROW. 



18 81-82. 



