Pfeiffer, Dr. L. page 



Remarks on the genus AcJuttinella, Svainson, and descrip- 

 tions of six New Species from the collection of Hugh Cu- 

 ming, Esq 89 



Descriptions of fourteen New Species of Helix, from the 

 collection of Hugh Cuming, Esq 123 



Descriptions of thirty-six New Species of Helix, from the 

 collection of Hugh Cuming, Esq 126 



Descriptions of New Species of Land-shells from Jamaica, 

 coUected by Mr. Gosse 137 



Philippi, Dr. - .' 



Descriptions of a New Species of Trochus, and of eighteen 

 New Species of Littorina, in the collection of Hugh Cu- 

 ming, Esq 138 



PoNTET, — , Jun., Esq. 



Donation of a Skin of a Boa constrictor 43 



Recluz, m. c. a. 



Dėscription de quelques nouvelles Nėrites Fluviatiles, du 



cabinet de H. Cuming, Esq 119 



Dėscription d'une nouvelle espėce de Conovulus , . . 122 



Reeve, Lovell, Esq. 



Descriptions of eighty-nine ne\v species of Mitra, chiefly 



from the collection of Hugh Cuming, Esq 45 



Descriptions of New Species of Murex 85 



Descriptions of New Species of Shells 108 



On the Growth and Re-calcification of the Shell in Cį/- 

 pr(ea I33 



Stark, James, Esq., M.D. 



On Tetrao medius I3 



Templeton, Dr,, Roy. Art. 



Letter from \\ 



Thompson, W, Esu. 



On the Lanis capistratus of Temminck 68 



Waterhouse, g. r., Esq. 



On New Species of Bats coUected in the Philippine 

 Islands, and presented to the Society by Hugh Cuming, Esq. 3 



W\LLiE, James, Esq. 



Donation of Fish from the Hot Springs of Thermopylse . 17 



Yakrell, William, Esq. 



Note on the Herring {Clupea Harengus) 91 



