vii 
Sowersy, G. B., Esq., Jun. 
Descriptions of some New Species of Helicine, in the col- 
lection of H. Cuming, Esq. . 
Descriptions of two New Species of Shells belonging to ‘the 
Genus Strombus, collected by H. Cuming, Esq. . 
Descriptions of New Species of the Genus Peeten, figured 
in Sowerby’s ‘ Thesaurus Conchyliorum’ . Sy Ait ESL 
* On a New Species of the Genus Fostellaria . 
Srancer, Dr. 
page 
6 
- 143 
- 163 
- 165 
Exhibition of various Reptiles and Fishes, presented by . 47 
SrrickLAnD, H. E., Esq. 
Account of the Birds in the Chinese Collection exhibited 
at Hyde Park Corner Satie divas ree hicee) eres DAG 
Tuomsoy, T. S., Esq. 
Notes on the Habits of the Bassaris astuta 10 
VerreAux, M. Juves, and M. Gervais. 
On a New Genus of Happauel eine (Taree rostra- 
tus) . Ake ; Sara a tao 
WarTeEruHovsE, G. R., Esq. 
On two New ne of Marsupial Animals from South 
Australia . yay 
Observations of some Species of Mammalia from Borneo . 114 
Descriptions of New Species of Quadrupeds collected ioe 
Mr. Fraser at Fernando Po : 124 
Descriptions of two New Species of the Genus Mus 145 
Westwoop, J. O., Esq. 
On various Coleopterous Insects from Western Africa be- 
longing to the Section Heteromera . BPN Sag 
YARRELL, W., Esq. 
Exhibition of some Plates of a New Work on the Mam- 
malia of North America, by Mr. Audubon and Dr. Bachman . 176 
