TiaEE 



SCIENTIFIC PROCEEDINGS 



OF ZHE 



ROYAL DUBLIN SOCIETY. 



Yol. 2IV. (I.S.), ITo. 23. JUM, 1914. 



THE LAEYA AND PUPARIUM OF THE 

 FRIT-FLY. 



THOMAS R. HEWITT, A.R.C.Sc.L, 



RESEARCH SCHOLAR IN THE ROYAL COLLEGE OF SCIENCE, DUBLIN. 

 [communicated by PROFESSOK GEO. H. CAKPENTEK.] 



(PLATE XXVII.) 



[/I uthors alone are responsible for all opinions expressed in their Communications-'^ 



DUBLIN 



PUBLISHED BY THE ROYAL DUBLIN SOCIE 



LEINSTER HOUSE, DUBLIN. 



WILLIAMS AND NOEGATE, 



14, HENKJETTA STREET, COVENT GARDEN, LONDON, W.C 



1914. 



Price Sixpence. 



