Vll 



Hodgson, B. H., Esq. (continued). page 



On the Characters of the Jhdral {Capra Jhdral, Hodgs.), 

 and of the Ndhoor {Ovis Ndfioor, Hodgs.), with Observa- 

 tions on the Distinction between the Genera Capra and Ovis 107 

 Notice of a Collection of Birds fromNepaul, presented by 115 



Jones, R., Esq. 



Notes on the Dissection of a Tiger {Felis Tigris, Linn.) . . 54 

 Notes on the Dissection of an Agouti {Dasyprocta Aguti, 



■ 111.) 82 



Notes on the Dissection of Azara's Opossum {Didelphis 

 Azarte, Temm.) 101 



King, Capt. P. P., R.N. 



Obsen^ations on Oceanic Birds, particularly those of the 

 Genus Diomedea, Linn. 128 



MacLeay, W. S., Esq. 



Remarks tending to illustrate the Natural History of Two 

 Annulose Genera, namely, Urania of Fabricius, and Mygale 

 of Walckenaer 10 



Martin, Mr. W. 



Notes on the Anatomy of the Rhea {Rhea Americana,YiQi\\.) 

 and Cassowary {Casuarius Emeu, Lath.) 9 



On the Occurrence of Aneurism of the Aorta in the brown 

 Coati {Nasua fusca, F. Cuv.) 9 



Notes on the Dissection of Azara's Opossum (Didelphis 

 Azaree, Temm.) , 101 



Notes on the Dissection of a Mangue {Crossarchus obscurus, 

 F. Cuv.) 113 



Ogilby, W., Esq. 



Notice of a New Species of Otter from the North of Ire- 

 • land Ill 



Owen, R., Esq. 



On the Distinguishing Peculiarities of the Crania of the 



Lion and Tiger 1 



On the Anatomy of the Purple-crested Touraco (Corythaix 



porphyreolopha, Vig.) , 3 



On the Stomach of Semnopithecus Maurus, F. Cuv 6 



On the Anatomy of the Capybara (Hydroch<erus Cap^ybara, 



Erxl.) 9 



On the Anatomy of the Calyptrceidce 14 



On the Structure of the Heart in the Perennibranchiate 



Amphibia 31 



On the Young of the Ornithorhynchus j)aradoxt(s, Blum. . . 43 

 Description of a Recent Clavagella {Clavagella lata, Brod.) Ill 

 Notes on the Anatomy of a New Species of Kangaroo 



(Macropus Parryi, Benn.) 152 



