Second Series, No. 259.] ttttv mn ir» ^j 



rffn flfifi 1 JULY, 1911. [Pbice Gd. net 



[No. 666.] 



THE 



EfiTOMOLOGIST'S 

 MOflTHLY MAGAZISE. 



EDITED BY 



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



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

 E. W. LLOTD, F.E.S. G. T. POEEITT, E.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. XXII. 



[VOL. XLVII.] 



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

 toute allusion depassant les limites de la discussion js 

 plus courtoise." — Lahoulbene. 



LONDON: 



VN V/ i._ 



GUENEY & JACKSON (Me. Van VooBS^'S-ScecEBeeHs), 

 33, PATEENOSTEE EOW, E.G. 



SOLD IN GERMANY BY FRIEDLANDER UND SOHN, BERLIN. 



NAPIER, PRINTEK, SKYJIOUR STREET, EUSTON SQUARE, 



