

C^'' - THE 



ENTOMOLOGIST 



,11 lllustrateb |ounuil 



GENEEAL ENTOMOLOGY. 



EDITED BY JOHN T. CAERINGTON, F.L.S. 



WITH THE ASSISTANCE OF 



T. E. BILLUPS, F.E.S. 

 FREDERICK BOND, F.Z.S., F.E.S. 

 EDWARD A. FITCH, F.L.S., F.E.S. 



RICHARD SOUTH, F.E.S. 



J. J. WEIR, F.L.S., F.Z.S., F.E.S. 



F. B. WHITE, M.D., F.L.S., F.E.S 



" By mutual confidence and mutual aid 

 Great deeds are done and great discoveries made." 



Pope's 'Homer.' 



VOLUME THE TWENTIETH. 



ZZ3^3 



LONDON : 

 SIMPKIN, MARSHALL, & CO., STATIONERS' HALL COURT. 



1887. 



