2a7S().S 



Second Series, Ko. 20.] .Tr^TTo-r ,,,«■ 



[Ho. 327.1 AUGUST, 1891. [Pkicjs (id. 



THE 



EMTOMOLOGlSn 

 MONTHLY MAGAZIIE. 



EDITED BY 



C. G. BAERETT, F.E.S. W. W. FOWLEE, M.A., F.L.S. 

 G. C. CHAMPION, F.Z.S. E. M'LACHLAN, F.R.S. 

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

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



SECOND SERIES— VOL. 11. 



[VOL. XXVII.] 



"J'engage done tous k eviter dans leurs ecrits toute personnalite, 

 toute allusion depassant les limites de la discussion la plus sincere et la 

 plus coui'fcoise." — Laboulbene. 



LONDON: 



GUENEY & JACKSON (Mb. Van Voorst's Successors), 

 I, PATEENOSTEE EOW. 



SOLD IN GERMANY BY FRIEDLANDER UND SOHN, BERLIN. 



NAI'IKR, PRINTER, SEYMOUR STREET, EUSTON SQUARE. 



