viii MEMOIRS {continued). 



PAGE 

 XI. Notes on certain species of Pericopides, omitted in a list of 

 species recently read before the Society. By A. G. 



Butler, F.L.S., F.Z.S. &c. 25.5 



XII. Notes on Part III. of the Catalogue of British Insects pub- 

 lished by the Entomological Society of London ; Hymen- 

 optera [^Clirysididce, Ichneiimonidce, BraconidcB, and 

 EmniidcB\, By the Rev. T. A. Marshall, M.A., F.L.S. 259 



XIII. Descriptions of new genera and species of Tenehrlonidce. 



By Frederick Bates 2G5 



XIV. Supplementary Note on the genus Acentropns. By J. W. 



Dunning, M.A., F.L.S 281 



XV. On the manner in which the ravages of the larvoB of a Ne- 



matus, on Salix cinerea, are checked by Picromerus 

 bidens, Jj. By Albert Mijller, F.L.S 283 



Proceedings for 1872 

 Index 



EXPLANATION OF THE PLATES. 



Plates I., II Seepage 84 



Plates III.-V „ 110 



Plate VI „ 254 



Plate VII „ 288 



ERRATA. 



Page 84, for $ read $ , in description of figure of the head of 0. Stevensii. 

 (See also p. 287, for Errata on pp. 1—48.) 



