156 



" Catalogue of the Longicorn Coleoptera taken in the vicinity of Philadelphia," by 

 J. H. B. Bland. Pp. 93—101. 



" Descriptions of some Larvas of North-American Coleoptera," by Baron E. Osten- 

 Sacken (with a plate). Pp. 105—130. 



" Descriptions of some new North-American Coleoptera," by G. H. Horn, M.D. 

 Pp. 187—188. 



" On Winter Collecting," by H. T. Fay. Pp. 194—198. 



"Descriptions of several supposed new Species of Cerambycidae in the Collection 

 of the Entomological Society of Philadelphia, with Observations on some already 

 Described," by J. H. B. Bland. Pp. 267—276. 



Nedeopteea. 

 " Descriptions of Two New Species of Termites from Texas," by S. B. Buckley. 

 Pp. 212—215. 



Hymenopte ra. 



" Catalogue of the Described Species of Tenthrediuidae and Uroceridaj inhabiting 

 North America," by E. T. Cresson. Pp. 33—39. 



" On the Cynipidae of the North -American Oaks and their Galls," by Baron R, 

 Osten-Sacken. Pp. 47—72. 



"Additions and Corrections to the above Paper," by Baron R. Osten-Sacken. 

 Pp. 241— 259. 



" The Tarantula (Mygale Hentzii, Girard) and its Destroyer (Pompilus formosus, 

 Say.)," by S. B. Buckley. Pp. 138, 139. 



" Notice of several New Species of Tenthrediuidae," by E. Norton. Pp. 143, 144. 



"Descriptions of several New Hymenoptera," by E. Norton. Pp. 198 — ^200. 



" On the Synonyms of Cimbex Americana," by E. Norton. Pp. 20], 202. 



"A Catalogue of the Described Species of several Families of Hymenoptera 

 inhabiting North America," by E. T. Cresson. Pp. 202—211 and 227—238. 



Lepidopteba. 



" Micro-Lepidopterous Larvae — Notes on a few Species the Imagos of which are 

 probably Undescribed," by Brackenridge Clemens, M.D. Pp. 75 — 87. 



"New American Micro-Lepidoptera," by B. Clemens, M.D. Pp. 131—137. 



" North-American Micro-Lepidoptera," by B. Clemens, M.D. Pp. 147—151. 



"Synopsis of Families of Heterocera," by B. Clemens, M.D. Pp. 173—181. 



" Notes upon Giapta Comma, Harris, and Grapta Faunus, Edwards (Grapta C- 

 album of some Authors)," by W. H. Edwards. Pp. 182 — 184. 



" Additions to the Catalogue of United States Lepidoptera," by A. R. Grote. Pp. 

 218,219. 



" Descriptions of Certain Species of Diurnal Lepidoptera found within the United 

 States, figured in Doubleday's ' Genera,' but Undescribed," by W. H. Edwards. Pp. 

 221—224. 



"Description of a supposed New Species of ^geriidae from Virginia, and Obser- 

 vations upon Papilio Damus, Boisd." by James Ridings. Pp. 277, 278. 



" Metamorphoses of Ceratomyia Quadricornis, Harris," by J. A. Lintner. Pp. 

 286— -293. 



