53 



Page 

 ScLATER, Philip Lutley, Pli.D., &c. (continued). 



On a CoUection of Birds received by M. Salld from 

 Southern Mexico 1857, 226 



Reviewof the Species ofthe Fissirostral Family Mo- 

 motidcB 1857, 248 



On a CoUection of Birds transmitted by Mr. H. W. 

 Bates from the Upper Amazon 1857, 261 



Description of Eleven New Species of Birds from 

 Tropical America 1857, 271 



Notės on Cahfornian Birds. By Thomas Bridges, 

 Corresponding Member, Communicated, with Re- 

 marks, by Mr. Sclater 1858, 1 



Notės on a CoUection of Birds received from M. 

 Verreaux, of Paris, from the Rio Napo, in the Re- 

 public of Ecuador 1858, 59 



Notės on some Birds from Southern Mexico 1858, 95 



On some New or little-known Species of Accipitres, 

 in the CoUection of the Norwich Museum 1858, 1 28 



Note on the Varia tion of the Form of the Upper 

 Mandible in a Rapacious Bird 1858, 150 



Synopsis ofthe American Ant-birds {Formicariidce) . 

 Part I., containing Thamnophilince 1858, 202 



. Part II., containing the Formicivorince, or 



Ant-Wrens 1858, 2:i2 



. Part III., containing the Formicariince, or 



Ant-Thrushes 1858, 272 



Additional Note on the Upland Goose {Chlo'ė- 

 phaga magellanicd) 1858, 289 



On some New or little-known Species of Tanagers, 

 from the CoUection of M. Verreaux, of Paris 1858, 293 



On a CoUection of Birds received by M. Auguste 

 SaU^ from Oaxaca in Southern Mexico 1858, 294 



Descriptions of a Nevr Species of the Genus Buteo, 

 from Mexico 1 858, 356 



