Second Series, No. 272.] ATTnTTciT iqio rr, aj 



[No 6791 AUGUbr, 1912. [Peice 6fl^. net 



THE 



ESTOMOLOGIST'S 

 MONTHLY MAGAZINE. 



EDITED BT 



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 



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

 toute allusion depassant les limites de la discussion la gins siiicerQ et la 

 plus courtoise." — Lahoulhene. 



8 i\ 



LONDON 



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

 33, PATEENOSTEE EuW, E.C. 



SOLD IN GERMANY BY FRIEDLANDER UND SOHN, BERLIN. 



NAPIER, PRIMER, SEYJIOUR STREET, EUSTON SQUARE. 



