JoNES, T. W., Esq. page 



On the mode of closure of thc Gill-apertures in the Tad- 

 poles of Batrachia 38 



LowE, Rev. R. T. 



Synopsis of the Fishes of Madeira 37 



Martin, Mr. W. 



Observations on three specimens of the Genus Felis pre- 

 sented to the Society by Charles Darvvin, Esq., Corr. Memb. 

 Z.S 3 



Observations upon a New Fox from Mr. Darwin's CoUec- 

 tion ( Vulpes fulvijies) 11 



Observations on a Speciraen of Dasypus hybridus, Desm., 

 from Mr. Darvvin's Collection 13 



Notės on the Anatomy of the Proboscis Monkey (Simia 

 nasalis) 70 



Description of a New Bat {Hhinolophus Landeri) from 

 Fernando Po, and a New Hedgehog {Erinaceus concolor) 

 from Trebizond 101 



MiJLLER, Professor. 



Remarks on Dr. Sraith's revision of the Linnean Genus 

 Sąualus 86 



Natterrer, M. J. 



Letter to Mr. Gould describing a New Species of Aracari 

 (Pferoglossus Gouldii) 44 



Ogilby, W., Esq. 



On a New Gibbon (Hylobates Choromandus), and a New 

 Species of Colobus ( C. leucomeros) 68 



Exhibition of the Skins of Two Species of the Genus 

 Kernas 81 



On a New Phalanger {Phalangista viverrina), from Van 

 Diemen's Land 131 



OwEN, R., Esq. 



Dissection of the Head of the Turkey Buzzard and that 

 of the Common Turkey 34- 



On the Structure of the Shell of the Water Clam (Spon- 

 dylus varius) 63 



Remarks upon the Cranium of an Oran Utan (Simia 

 Wurmbii) 82 



Exhibition of a Fcetal Kangaroo, proving the existence of 

 an AUantois 82 



Remark respecting the mode of reparation of the Shell of 

 the Argonaut 84 



Read, c. r., Esq. 



Letter accompanying a donation of Birds' Skins from 

 Siugapore 15 



Reid, Mr. J. 



Notės on several Quadrupeds in Mr. Darwin's Collection . 4 

 On a New Species of Monkey {Semnopithecua obscums) . 14 



