Parry, Capt. Sir E. W., R.N. page 



On a New Species of Kangaroo {Macropus Parryi, Benn.), 

 presented by 151 



PoKTER, Sir R. K. 



Letter on the Characters and Habits of a Specimen of the 



Pithecia sagulata, presented by him to the Society 41 



Letter on various Zoologicsil Subjects 113 



RuPFELL, Dr. E. 



Description of aNe\v Genus of Pectinibranchiafed Gastero- 

 podous Mollusca (Leptoconchus) 105 



Sabine, J., Esq. 



Notice of a Hybrid betu'cen the common Pheasant (Pka- 

 sianusColchicus, Linn.) and the greyHen (TetraoTetrix, Linn.) " 52 



Smith, a., M.D. 



Letter on the Zoology of South Africa 25 



SoWEEBY, G. B., Esq. 



Characters of New Genera and Species of Mollusca and 

 Conchiferu, coUected by Mr. Cuming . . 6, 17, 21, 46, 68, 87, 123 



Characters of Three Species of the Genus Bulinus, Lam., 

 brought to England by Mr. Miller 141 



Steedman, a., Esq. 



On a Specimen of the Manis Temminckii, Smuts, forming 

 part of the Collection of 81 



Stoddart, Capt. 



Observations on Severai Birds, forming part of the Col- 

 lection of the Navai and Military Museum 52 



Sykes, Lieut.-Col. W. H. 



Notice of the Perforation of Leaden Pipes by the Teeth of 

 Rats 54 



On the Nešt and Eggs of the Lonchura Cheet, Sykes, and 

 of the Orthotomus Bennettii, Sykes 140 



Thompson, W., Esq. 



On an Immature Specimen of the long-tailed Manis (Manis 



tetradactyla, Linn.), from Sierra Leone 28 



Notice of the Cuckoo {Cuculus canortis, Linn.) 29 



Catalogue of Birds new to the Irish Fauna 29 



Weatherhead, j. h., M.D. 



On two young Specimens of Ornithorhynchus 22 



Westwood, j. o., Esq. 



On Nycteribia, a Genus of Wingless Insects 135 



Yarrell, ■W., Esq. 



On the Anai Pouch of the Malė Fishes in Certain Species 

 of the Genus Syngnathus, Linn 118 



