VI CONTENTS. 



PAGE 



VII. A Contribution to the History of Stylops, with an Enume- 

 ration of such Species of Exotic HyOTenopto-a as have been 

 found to be attacked by those Parasites. By Frederick 

 Smith, Esq 127 



VIII. A Revision of the British Species of Corticaria. By G. R. 



Waterhouse, Esq., F.Z.S., &f!. 134 



IX. Descriptions of New Species of Phytophagous Insects. By 



J. S. Baly, Esq 146 



X. Notes on the British Species of Heterocerus. By G. R. 



Waterhouse, Esq., F.Z.S., &c 162 



XI. Description of a New Genus of Carabideous Insects from 

 the Upper Amazon River. By J. O. Westwood, Esq., 

 M.A., &c 170 



XII. List of the British Species of Latridius. By G. R. Water- 

 house, Esq., F.Z.S 174 



XIII. Characters of imdescribed Neuroptera in the Collection of 



W. W. Saunders, Esq., F.R.S., &c. By Francis 

 Walker, Esq., P'.L.S., &c 176 



XIV. Notes on the British Species of Cissidie. By G. R. Water- 



house, Esq., F.Z.S., &c 200 



XV. Notes on the Economy of the Ichneumons constituting the 

 Genus Pezomachus of Gravenhorst, and Observations on 

 Pezmnachus fasciatus. By Frederick SiMith, Esq. ; 

 with a Description of a New Species of Hemiteles. By 

 Thomas Desvignes, Esq 209 



XVI. Notes on the British Species of Donacla. ByG.R. Water- 

 house, Esq., F.Z.S 212 



XVII. Notes on the Habits of Scoli/tidee and Boslrichida. By Alfred 



R, Wallace, Esq., Corr. Memb. Ent. Soc 218 



XVI II-. Descriptions of South African Tineina, collected by R. 

 Trimen, Esq., in 1858—1859. By H. T. Stainton, 

 Esq., F.L.S., &c 220 



XIX. Contributions to an Insect Fauna of the Amazon Valley. By 



H. W. Bates, Esq., Corr. Memb. Ent. Soc. . . .223 



XX. Notes on the Geographical Distribution of the British But- 

 terflies. By H. T. Stainton, Esq., F.L.S., &c. . . 229 



