LIST OF PAPERS. 



Page 

 Crksson, E. T. 



Xotes on the species belonging to the subfamily Ichneu- 



monides found in America North of Mexico. - - 129 



Edwahds, William H. 



Catalogue of the Diurnal Lopidoptera of America North 

 of Mexico. ---_---- 1 



Horn, George H., M. D. 



Synopsis of the genera and species of the Staphylinide 

 tribe Tachyporini of the United States. - - - 81 



LeConte, John L. 31. D. 



On certain genera of Staphylinidaa Oxytelini, Piestidae, 

 and Micropeplidae, as represented in the fauna of the 

 United States. 213 



McCooK, Rev. Henry C. 



Mound-making Ants of the xllleglienies, their Architec- 

 ture and Habits. ------- 253 



ScuDDER, Samuel H. 



On the Classification of Butterflies, with special reference 

 to the position of the E([uites or Swallow-tails. - 69 



