ifoRN, a. H., M. D. 



Synopsis of the Parnidae of the United States. - - 29 

 Notes on some genera of Coprophagous Scarabaeidae of the 



United States. ..---.. 42 

 Contributions to the Coleopterology of the United States. - 69 

 Descriptive Catalogue of the species of Nebria and Pelo- 



phila of the United States. - - - 97 



On the species of Oodes and allied genera of the United 



States. - - - - - 105 



Descriptions of the species of Aphodius and Dialytes of the 



United States. - 110 



Descriptions of new species of Histeridae of the United 



States, l;J4 



Synopsis of the Species of Corphyra, Say, of the United 



States. - - - ... 278 



Synopsis of iVphodiini of the United States. - . 284 

 Remarks on the species of the Genus Isomalus, Kr.,of the 



United States. - 297 



Descriptions of new species of Elateridae of the United 

 States. ^ ..---_ - . 299 



LiNTNER, J. A. -"^ ^-'^^ >. ,>,-^ -f«-..- r-.,", ■'■ A o c. ( c ,^ 



On Graptae Interrogatiouis and Fabricii of Edwards. - 197 



OSTEN SaOKEN, R. 



Biological Notes on Diptera (Article 2d). - . 51 

 Contributions to the Natural History of the ('ynipidjv ol 



the United States and their Galls (Article fnh.) - 54 



Hiological Notes on Diptera (Article 3d.) - - 345 



