(>'^rt" /- 'G . 



Second Series, No. 276.J -m^pT5,TvrRT?T» loio ru i/^ 



TNtf f^31 JJJiUiiMBiiill, 1912. [Pbice 1/6 net 





THE 



ENTOMOLOGIST'S 

 MONTHLY MAGAZINE. 



EDITED BY 



G. C. CHAMPION, F.Z.S. J. E. COLLIN, F.E.S. 



W. W. FOWLEE, D.Sc, M.A., F.L.S. 

 E. W. LLOYD, F.E.S. G. T. POEEITT, F.L.S. 



J. J. WALKEE, M.A., E.N., F.L.S. 

 LOED WALSINGHAM, M.A., LL.D., F.E.S., &c. 



SECOND SERIES-VOL. XXIII. 



[VOL.. XLVIII.] 



"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 conrtoise." — Lahoulhene. 



L N D OMk<$^^, . , ' •'«';?-, 



,) '^^^ r-. -- *->^}^-S> ^ 



GUENET & JACKSON (Me. Van VoSS^t'^ Sfccessprs), 



33, PATEENOSTEKX^W, E.C. U^^^ 



I, 



SOLD IN GERMANY BY FRIEDLANDER UND SOHN, BERLIN. 



NAPIER, PRINTER, SEYMOUR STREET, EUSTON SQUARE. 



