/ 



Second Series, No. 274.] qCTO BEE, 1912. [PRicE6i.NET 



[No. 581.] ^ 



THE 



ENTOMOLOGIST'S 

 MOHTHLY MAGAZINE. 



EDITED BY 



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



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

 E. W. LLOYD, E.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. XXIII. 



[VOL. XLVIII.] 



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

 toute allusion depassant les limites de la di8Cussion^p^^|incere et la 

 plus courtoise."— Labouibene. /[^^"^ 



^ OCT ' 



LONDON: 



GUENEY & JACKSON (Me. Van Voorst's Successoes), 



33, PATEENOSTEK EOA\ , E.C. 

 SOLD IK GERMANY BY FRIEDLANDER UND SOHN, BERLIN. 



NAPltK, PK1^TER, SEYMOUR STREET, EUSTON SQUARE. 



