HoDGSON, B. H. Esq. paffe 



Letter on various subjects in Zoology 105 



Characters of a New Species of Perdix 107 



Further Illustrations of the Antilope Hodgsonii, Abel .... 110 

 Description and Characters of the wild Dog of Nepal .... 111 



HoPE, Rev. F. W. 



Characters of several New Genera and Species of Coleo- 

 pterous Insects 61 



HuNT, James. 



Notės on the Changes of Plumage in several Species of 

 Birds in the Society's Gardens 9 



Note on the Breeding of the Passenger Pigeon {Ectopistes 

 migratorius, Swains.), in the Society's Menagerie 10 



Lees, j. c. Esq. 



On the Habits and Economy of a Species of Glaucus, Forst. 51 



LowE, Rev. R. T. 



Remarks on the Nature of the Respiratory Organs in cer- 



tain Littoral Mollusca of Madera 101 



Letter accompanying a Series of the Land and Freshwater 



Shells of Madera, presented by 102 



Letter on several Subjects in Zoology 102 



Characters of a New Genus of Fishes 104 



Characters of a New Genus, and of several New Species 



of Fishes from Madera 142 



Martin, Mr. W. 



Notės of the Dissection of a slender Loris {Loris gracilis, 

 GeoflFr.) 22 



Notės of the Dissection of a Sguirrel Monkey {Callithrii 

 sciureus, Geoffr.) °° 



Notės of the Dissection of a Pekan, or Fisher Marten (Mus- 

 tela Canadensis, Schreb.) 97 



Notės of the Dissection of a Puma (Felis concolor, Linn.) 120 



Notės of the Dissection of a Grison (Galictis vittata, Bell) 140 



Ogilby, W. Esq. 



Characters of a New Species of Antelope {Antilope ellipsi- 



prymnd), from the coUection of Mr. Steedman 47 



Characters of a New Genus of Carnivorous Mammalia, from 

 the coUection of Mr. Steedman 48 



OwEN, R. Esq. 



On the Mammary Giands of the Ornithorhynchus .... 30, 95 

 On the Stomachs of t\vo Species of Semnopithecus, F. Cuv. 74 

 On the Anatomy of the concave Hombill (Buceros cavatus, 



Lath.) 102 



On the Anatomy of the CheetaA (Felisjubata, Schreb.) . . 108 

 On the Anatomy of the Brachiopoda of Cuvier, and more 



especially of the Genera Terebratula and OrUcula 125 



