VII 



page 

 Descriptions of Tvvelve New or little-known Spccies of tlie 

 South American Familj Formieariidee 129 



List of additional Species of Mexicaii Birds obtained by 

 by M. Auguste Sall^ from the environs of Jalapa and S. 

 Andrės Tuxtla 201 



On a CoUection of Birds made by Signor Matteo Botteri 

 in the Vicinity of Orizaba in Southern Mexico 210 



Notės on an uunamed Parrot froin the Island of St. Do- 

 mingo, now living in the Society's Gardens ; and on some 

 other Species of the šame Family 224 



On a CoUection of Birds received by M. Sall^ from South- 

 ern Mexico 226 



Review of the Species of the Fissirostral family Momotidce 248 



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

 from the Upper Amazon 261 



Description of Eleven New Species of Birds from Tropical 

 America 271 



Tegetmeier, W. b. 



Exhibition of a CoUection of Skins of New Varieties of 

 Domestic Fowls, the property of Charles Darwin, Esq 46 



Exhibitiou of Specimens ilhistrating the difFerences pro- 

 duced in the Hens of the Common Pheasant and Domestic 

 Fowl by disease or degeneration of the Ovarv 81 



Tom ES, RoBERT F. 



Mouograph of the Genus Lasiurus 34 



Descriptions of Four undescribed Species of Bats 50 



On Tvvo Species of Bats inhabiting New Zealand 134 



WoLLEY, John, Jun. 



On the Nešt and Eggs of the Waxwing {BombyeUlū gar- 

 rula, Temm.). ... 55 



