THE 



ENTOMOLOGIST'S 

 MONTHLY MAGAZINE:. 



CONDUCTED BY 



C. G. BAEEETT. E. C. EYE, E.Z.S. 



J. W. DOUGLAS. E. SATJNDEES, F.L.S. 



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



VOL. XX. 



" Twenty Years after." ^ ^ ^ '^ / ' 



LONDON: 

 JOHN VAN VOORST, 1, PATERNOSTER ROW 



1883-84. 



