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Second Series, No. 211.] ^jjj ^r ,o^w n, ^ , 



TNo 518 ^ JULY, 1907. [Peice Gd. net 



THE 



ENTOMOLOGIST'S 

 MOSTHLY MAGAZISE. 



EDITED BY 



G. C. CHAMPIO^^ F.Z.S. J. E. COLLIIS', F.E.S. 



AV. W. I'OWLEE, D.Sc, M.A., F.L.S. 



G. T. POREITT, F.L.S. E. SAUNDERS, F.E.S. 



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



LOED WALSIN^GHAM, M.A., LL.D., F.E.S., &c. 



SECOND SERIES-VOL. XVIIL 



[VOL. XLIII.] 



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

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

 plus courtoise." — Laboullene. 



LONDON: 



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

 10, PATEENOSTEE EOW, E.G. 



SOLD IK GERJIANY BY FRIEDLAKDER UND SOHN, BERLIN. 



NAPIER, PRINTER, SEYMOUR STREET, ICUSTON SQU 



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