CONTENTS. 



Descriptions of three new species of Canadian Nocturnal Lepi- 

 doptera, by Rev. C. J. S. Bethune, M. A. - 



Observations upon some American Pierinae, by Tryon Reakirt. 



Description of a new species of Citheronia, and Remarks on Ani- 

 sota rubicunda, by Aug. R. Grote and Coleman T. Robinson. 



Description of some new genera and species of North American 

 Limnobina, by Baron R. Osten Sacken. - 



Catalogue of Hymenoptera in the Collection of the Entomolo- 

 gical Society of Philadelphia, from Colorado Territory, by E. 

 T. Cresson. 



Description of a new species of Cuban Lepidoptera, by Charles 

 A. Blake. ----.-.._ 



Descriptions of North American Lepidoptera, No. 6, by Aug. 

 R. Grote. 



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