GuLLiVER, George, Esq., F.R.S. po.ge 



Note on the Spermatozoa, and on the Elevatur Museles of 

 the Penis, of the Indian Elephant 105 



HoDGsoN, B. H., Esq., Corr. Memb. 



On a New Genus of SuidcB and a New Species of Tax- 

 idea 115 



HuNT, Jaimes, Head Keeper. 



Note on the Breeding of the Otter in coniinement ... 27 



Pfeiffer, Dr. L. 



On New Species of HelicecB 228 



Reeve, Lovell, Esq. 



Descriptions of New Species of Shells coUected in the 

 Eastern Archipelago 24 



SowERBY, G. B., Jun., Esq. 



Descriptions of several New Species of Spondylus ... 86 



Turner, Mr. H. N., Jun. 



Observations on the Distinction between the Cervical and 

 Dorsal Vertebrae in the Class Mammalia 110 



White, Adam, Esq., F.L.S. 



Descriptions of ne\v Crustacea from the Eastern Seas . . 56 

 Descriptions of some New Species of Crustacea in the 

 CoUection of the British Museum 84, 118 -? 2 2 



Yarrell, William, Esq., F.L.S. 



Descriptions of the Eggs of some of the Birds of Chile . 51 



