page 

 On the frequency of the Natter-jack of Pennant (Rana 

 Rubeta, L.) on the Commons in the neighbourhood of Lon- 

 don CI 



On two Species of the Genus Rhynchcea, CuViiujlil.inU.BO 62 



On the Vultur Angolensis, Lath QJ 



Characters of three New Genera, including two New Spe- 

 cies of Mammalia from China aiit.'to.y&rwJsaA.iflJ.wC) 94 



Characters of a New Genus of Fresh~water Tortoise from 



China 106 



Observations on the Animal (Oajthoe) found in the shells 



I of the Genus Argonauta. , . . ..... ...^. i^.>,i;,vAik.^f., ,y.... , 107 



Hay, E. W. a. Drummond, Esq. ' ■ ' - • - 



Letter accompanying a present of several Living Animals 



from the Empire of Marocco i-.. i!i:infti;>6rjv;i. 145 



Heath, J. M. Esq. >*-^> '<-^ 



On two Species of Bats, accompanying a large Collectioi^ . , ,j \ 

 of Birds from Madras, presented by 113 



HoDGKiNsoN, E. Esq. 



Account of a Specimen of Gulo Barbarus,L., presented 

 ''•hy ■ ,t 1 4 i 4 i . ii^i 74 



Hodgson, B." H.'Esq. 



Description and Characters of the Chine Antelope (Antilope 

 Hod^sonii, Abel") ''i "^^^"^ v^^vu^O odJ 1o vrnoJ^uiA y.'.'j nO ko 



Holdsworth, Rev. R. 



On a Specimen of the Umbriua (^Scicena Aqiiila, Cuv.), 



taken on the South Coast of Devon 1, 1 2 



{.iii. 



HORSFIELP, To.M.D. If n^r; ^'fr',;ri/ '^,ff! rf"i 



Observations on two Species of Bats, from Madras, one of 



them new, presented by Mr. Heath ..m._,»i*.>A^i«i-fiW 1 L3 



Hoy, Barlow, Esq. ...... "• 



On the Hylurgus piniperda, Latr. . ../.'?. 126 



Jenkins, F. Esq. Secretary to the Physical Committee of the Asiatic 



Society. _,'^lq -V) '^^ 

 ; Letter accompanying a Collection of Indian Birds 6 



King, Captain P. P., R.N. 



Characters of New Genera and Species of Birds from the 

 i Straits of Magellan , •.,:?.jjV>j -14, 29 



Leach, W. E., M.D. 



On a Collection of Italian /wsecf*', presented by 24 



Lindsay, H. H. Esq. 



On a Collection of Birds from Manilla, presented by ... . 96 

 LoDDiGES, Mr. G. .,\ > ,v 



Notice of a New Genus of Trochilidce ,.^^;jl ^t^.j.^ 12 



Lord, Mr. W, ,^rf r _ ,. 



On a Collection of Birds made jn Shetland, and presented 



/ * 



