CONTENTS. 



Page 

 Art. LX. On the Characters and Natural Affinities of 



several Nezo Birds from Australasia ; including some 

 Observations on the Columbidw. By JVilliam Swain- 

 son, Esq. F.RS. <^- L.S. MJV.S., S^'c 463 



Art. LXI. Observations on the Manners of a live Toucan^ 

 now exhibited in this Countri/. By W. J. BroderiPj ■ 

 Esq. F.L.S 484 



Art. LXI I. Monograph on the Cyprceidw, a Family of 

 Testaceous MoUusca. By John Edward Gray, Esq. 

 M.G.S. 489 



Art. LXIII. Abstract of a Notice relating to the JEtheriae 

 found in the Nile byM. Caillaud; by M.DeFeruussac; 

 together with a Description of a new Species of ^theria. 

 By G. B. SowERBY, F.L.S 518 



Art. LXIV. Reply to Mr. Swainson on Neritina Corona 

 and Mehmia setosa. By Jobn Edward Gray, Esq. 

 M.G.S. 523 



Art. LXV. Descriptions of some rare, interesting, or hither- 

 to uncharacterized subjects of Zoology, By N. A. 

 Vigors, jun. Esq. 31. A. F.L.S. With Figures by 

 James De Carle Sowerby, Esq. F.L.S 526 



Art. LXVI. Description of the Rimau-Daiian of the 

 inhabitants of Sumatra, a new species of Felis discovered 

 in the Forests of Bencoolen, by Sir T. Stasiford 

 Raffles, late Lieutenant Governor of Fort Marl- 

 borough, S(c. <Si"c. S(c. By Thomas Horsfield, M.D. 

 F.L. Si- G. Soc, S^-c. 542 



Art. LXVII. Descriptions of some new Brazilian species 

 of the Family of Laniadw. By George Such, Esq. 

 F. L.S., of Magdalen Hall, Oxford 554 



Art. LXVIII. Description of the Vespertilio Pygmwus, a 

 new species recently discovered in Devonshire by Dr. 

 Leach 559 



Art. LXIX. Analytical Notices of Books : — 



The Transactions of the Linnean Society of London. . . 561 

 Transactions of the Geological Society 567 



