

Second Series, No. 206.] febeUART, 1907. [Pbice 6rf.NET 

 [Ho. olo.J 



THE 



ENTOMOLOGIST'S 

 MOiNTHLY 



,T r,^ 



uay 



EDITED BY 



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



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



G. T. POEEITT, E.L.S. E. SAUNDEES, F.R.S. 



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



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



SECOND SERIES-VOL. XVIII. 



[VOL. XLIII.] 



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

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

 plus courtoise." — Lahoulbene. 



LONDON 



GUENET & JACKSON (Me. Van Vooest'b Successoes), 

 10, FATEENOSTEE EOW, E.C. 



SOLD IN GERMANY BY FRIEDLANDER UND SOHN, BERLIN. 



NAPIKR, P&INTEB, SEYMOUR STREET, EUSTON SQUARE. 



