Subscriptions for 1920 {12s.) sliould be sent to /?. South {Editor}, 

 4. Mapesbury Court, Shoot-up Hill, London, N.W. 2. 



Vol. LIII.] SEPTEMBER, 1920. [No. 688. 



THE 



ENTOMOLOGIST 



lllustraftb ^oii}|Ij |ountal 



GENERAL ENTOMOLO&Y. 



EDITED BY RICHARD SOUTH, F.E.S. 

 WITH THE ASSISTANCE OF 



ROBERT ADKIN, IT.E.S. i W. J. LUCAS, B.A., F.E.S. 



H.ROWLAND-BROWN, M.A., F.E.S. \ CLAUDE MORLEY, F.E.S.. F.Z.S 



W. L. DISTANT, F.E.S., Ac. 



F. W. FUOHAWK, F.E.S., M.B.6.U 



C. J. GAHAN.D.Sc, M.A., F.E.S. 



Db. D. SHARP, F.K.S.. F.E.S., Ac. 



N. D. RILEY, F.E.S. 



W. G. SHELDON, F.E.S., F.Z.S. 



" By mutual confidence and mutual aid 

 Great deeds are done and great discoTeriee made." 



LONDON : 



ADLAED & SON & WEST NEWMAN, LTD. 



BARTHOLOMEW CLOSE, E.G. 1. 



Price One Shilling and Sixpence Net. 



