The Annual Subscription for 1920 is 15 '. 



[See p. 2 <'/ M'rapper 



Third Series. No. 61.] TAAir^Ai.x' m.),, ri> ,,-r-trr-^--*'- 



[No. 668.] JANIARY, 19-!0, [Pii^ieEr^KKT.: 



^ JAN 2 4 

 THE 



ENTOMOLOGIST'S 

 MONTHLY MAGAZINE. 



EDITED BY 



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



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



II. ^V. LLOYD, r.E.S. G. T. PORRITT, E.L.S. 



J. J. WALKER, iMA, K.N., E.L.S. 



VOLUME LVI. 



[THIRD SERIES- VOL.. VJ. ] 



"J'engage done tous a eviter dans leurs ecrits toute personnalite, 

 toute allusion depassant lea limites de la discussion la plus sincere et la 

 plus courtoise." — Lahoulbene. 



LONDON : 



GURNEY & JACKSON (Me. Van Vogest's Successors), 



33, PATERNOSTER ROW, E.C. 4. 



TAYLOR AND FRANCIS, RED LION COURT, FLEET STREET. 



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