Philipps, Rev. T. page 



Notes on the Habits of some Birds observed in the Plains 

 of N.W. India in 1849 (communicated by Frederic Moore) 85 



Reeve, Lovell, F.L.S., F.G.S. 



Descriptions of Seven New Shells from the Collection of 

 the Hon. Sir David Barclay, of Port Louis, Mauritius .... 207 



Richardson, Sir John, M.D., F.R.S., Hon. F.R.S.E., &c. 



On Siphonognathus, a New Genus of Fistulariclce 237 



Salle, M. Auguste. 



Liste des Oiseaux rapportes et observes dans la Republique 

 Dominicaine (ancienne partie Espagnole de l'lle St. Do- 

 mingue ou d'Haiti), par M. A. Salle, pendant son voyage de 

 1849 a 1851 ' 230 



Sclater, Philip L., M.A., F.L.S., &c. 



Notes on the Birds in the Museum of the Academy of Na- 

 tural Sciences of Philadelphia, and other Collections in the 

 United States of America 1 



Further Additions to the List of Birds received in Collec- 

 tions from Bogota 15 



Characters of some apparently New Species o 4 American 

 Ant-Thrushes 46 



Description of a New Tanager of the Genus Evphonia . . 66 



Review of the Species of the South America a Subfamily 

 Tityrince 67 



On Parus meridionalis and some other Species mentioned 

 in the Catalogue of Birds collected by M. Salle in Southern 

 Mexico 81 



On Three New Species of the Genus Todirostrum 82 



List of Birds collected by Mr. Thomas Bridges, Corr. 

 Mem., in the Valley of San Jose, in the State of California. . 125 



Note on the Upland Goose 128 



