Second Series, No. 16.] . ^t^tt i um 

 [No. 323.] APEIL, 1891. 



[PmcE i)d. 



THE 



ENTOMOLOGIST'S 



M08THLY MAGAZISE. 



EDITED BY 



C. G. BAEEETT, F.E.S. W. W. FOWLEE, M.A., F.L.S. 

 G. C. CHAMPION, F.Z.S. E. M'LACHLAN, F.R.S. 

 J. W. DOUGLAS, F.E.S. E. SAUNDEES, F.L.S. 

 H. T. STAINTON, F.E.S. 



SECOND SERIES— VOL. IL 



[VOL. XXVIL] 



"J'engage done tous k eviter daus leurs ecrits toute personnalite, 

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

 plus courtoise." — Laboulbenc. 



LONDON: 



GUENEY & JACKSON (Me. Van Voorst's Successoks), 

 1, PATEENOSTEE ROW. 



SOLD IN GERMANY BY FRIEDLANDER UND SOHN, BERLIN. 



NAPIKR, PRINTER, SEYSIOUR STUEKT, EUSTON SQUARE. 



