^'iNo'elu ■ ^*'^ OCTOBER, 1917, [Prick U. 3d. nkt. 



THE 



ENTOMOLOGIST'S 

 MONTIIIJ MAGAZINE. 



EDITED BY 



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



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



R. W. LLOYD, E.E.S. G. T. PORRITT, F.L.S. 



J. J. WALKER, M.A., R.N., F.L.S. 



VOLUME LIII. 



[THIRD SERIES-VOL. III.] 



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

 toate allusion depassant les limites de la discussion la plus sincere erla 

 plus courtoiBe." — Lahoulbene. 



lon6on: 



GURNEY & JACKSON (Me. Van Vooest's Successoks), 

 33, PATERNOSTER ROW, E.C. 4. 



CAYLOK AND FRANCIS, RED LION COtTRT, FLEET STREET. 



