The Annual Subscription for 1919 is 9/-. 



[See jj. 2 oj TFrapper. 



'^^'''^rl''«?'Q^i°' ^^'^ MARCH. 1919. [Peice 1/- ket. 



[No. 658.] ' ^ 



THE 



ESTOMOLOGIST'S 

 MONTHLY MAGAZINE. 



KJDITJSD BY 



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



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



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



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



VOLUME LV. 



[THIRTY 8F. RTF. S- VOL.. "V.] 



:ait 



"J'eugag* done tous .a evicer daus iwura ecritstouteperaonnalite, 

 toute allusion depaaaant les limites de la diaoussion la plus sincere et la 

 plug oourtoise." — Loboulb^e. 



LONDON: 



GURNET & JACKSON (Mb. Van Voobst's Successoes), 



33, PATERNOSTER EOW, E.G. 4. 



bsV^!;- 



TATLOK AND FliANOIS, KEJ.^ LION CUlJilT, KLKKT STKBET. 



