'"'"'Ift'elw'^^'-' ^^<^^^. 1917. [PmcE 9d. »KT. 



THE 



EBTOMOLOGIST'S 

 MOKTHLY MAGAZINE. 



EDITED BY 



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



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

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

 . J. J. WALKER, M.A., R.N., T^ T. s 



•^>f OF CO^ 



VOLUME LIII. ^UG 27 '"' 



[THIRD SERIES-VOL. III.] 



"J'engage done tous a eviter dans leurs ecrita toute persounalite, 

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

 plus courtoise." —Lahoulbene. 



LONDON: 



GURNEY & JACKSON (Mb. Van Vooest's Successoes), 



33, PATERNOSTER ROW, E.G. 4. 



TAYLOR AND FRANCIS, RED LION COURT, FLEET STREET. 



