CONTENTS. 



Page 

 Abt. XXIV. Some Account of the Mode in which the Boa 

 Constrictor takes its Prej/, and of the adaptation of its 

 organization to its Habits. By TV. J. Broderip^ Esq, 



F.L.S.,8fc 215 



Art. XXV. Description of the JTelarctos Euri/spilus ; ex- 

 hibiting in the Bear from the Island ofBorneo, the type 

 of a Subgenus of Ursus. By Thomas Hors field, 



M.D. F.L. 4' G.S., Sfc 221 



Art. XXVI. Descriptions of some rare, interesting, or 



f : hitherto uncharacterized Subjects in Zoology. By N. A. 



Vigors, jun. Esq. M.A. F.L.S. ; with Figures by 



J. De C. Sowerby, Esq. F.L.S 234 



Art. XXVII. An Attempt at a division of the Family 

 VespertilionidcB into groups. By John Edward Gray, 



Esq. F.G.S. 242 



Art. XXVIII. On a new Genus of Cirripedes. By G. B. 



Sowerby, Esq. F. LS., S^c 244 



Art. XXIX. Analytical Notices of Books : — 

 • Animalia Nova, sive Species Novce Testudinum et Ra- 



narum quas in itinere per Brasiliam, <5fc 246 



Serpentum Brasiliensium. Species Novce 247 



Tableau des Corps Organises Fossiles, 8fc 249 



Icones Fossilium Sectiles. Centuria Prima 251 



Annates des Sciences Naturelles 252 



Annulosa Javanica 258 



Transactions of the Lirinean Society of London. Vol. 



xiv. Part the third 262 



Curtis^ s British Entomology 271 



A rt. XXX. Proceedings of Learned Societies : — 



Royal Society 272 



Linnean Society 277 



Zoological Club of the Linnean Society 279 



Geological Society 283 



The New Zoological Instilution 284 



