THE 



ENTOMOLOGIST'S 

 MONTHLY MAGAZINE : 



CONDUCTED BY 



C. G. BARRETT, F.E.S. R. McLACHLAN, F.R.S. 



J, W. DOUG-LAS, F.E.S. E. SAUNDERS, F.L.S. 



W. W. FOWLER, M.A., F.L.S. H. T. STAINTON, F.R.S. 



VOL. XXV. 



Observations, however minute and isolated, may, if careful and accurate, 

 contribute usefully to the general advancement of science. 



George Bentham. 



LONDON : 



GURNEY & JACKSON (Me. Van Voobst's Successobs), 



1, PATERNOSTER ROW. 



1888-89. 



7.^ , ^QA 



