Third Series, No. 17.1 tv/iav im^. ru ^j 



rjT g241 MAT, 1916. [Peice 6d. ket. 



THE 



EUTOMOLOGIST'S 

 MOHHLY MAGAZINE. 



EDITED BY 



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



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



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



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



VOLUME LII. 



[THIRD SERIES-VOL. II.] 



"J'engage done tons a evher dans leurs ecrits toute personnalite, 

 toute allusion depassant lee limites de la discussion la pins sincei-e et la 

 plus conrtoise." — Laboulhene. 



LONDON: 



GURNET & JACKSON (Me. Van Vooest's Successoes), 



33, PATERNOSTER ROW, E.C. 



XAPIKR, PKINTER, SKTrWOUR STREET, EUSTON SQUARE. 



