Subscriptions for 1920 {12s.) should be sent to R. South {Editor), 

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



Vol. LIII.l 



JULY, 1920. 



[No. 686. 



THE 



ENTOMOLO 



\>^ 



^Ui 16 1920 

 llluslrateb llonthig "Mm^ ax. 



GENERAL ENTOMOLOGY. 



EDITED BY RICHARD SOUTH, F.E.S. 



WITH THK ASSISTANCE OF 



ROBERT ADKIN, F.E.S. 



H. ROWLAND-BROWN, M.A.,F.E.S. 



W. L. DISTANT, F.E.S.. &c. 



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



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 CLAUDE MORLEY, F.E.S., F.Z.S. 

 Dr. D. SHARP, F.R.S., F.E.S.. Ac 

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

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



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