624 



Index to Vol HI. 



Page 



Sheep, Notes on its dentition 252 



Shells; Description of some new 

 andrare; byWJ. Broderip,L:sq. 81 

 Fossil, foundatStonesfield, 417 



Sheppard, Rev. R. and Rev W. 

 VVhitear; Notice of their Cata- 

 logue of the Norfolk and Suf- 

 folk Birds 278 



Siagonium quadricorne, Kirby ; On 

 it, and on other portions of the 

 Brachely tra (Staphyli uus, Lin.) 

 by Mr. J. O. West wood . . 56, 505 

 Description of its larva, 58, 504 



Sialia., a genus of Insessorial Birds 173 



Simia Satyrus, how distinguished 

 from the Pongo 580 



Sittasomus, a genus of insessorial 

 Birds 355 



Smith, Dr. A., Analysis of his 

 Descriptions of two Quadrupeds 

 inhabiting the Cape of Good 

 Good Hope 580 



Snail, its locomotive power 

 whence derived 599 



Snakes, inferior extremity in. . . . 253 



Societies, Learned ; their 

 Zoological Proceeeings : — 



Geological Society 303, 607 



Linnean Society 593,598 



Zoological Club of ditto . . . 298, 601 



Royal Society 287, 595 



Zoological Society 143, 308, 610 



Royal Academy of Sciences at 



Paris 310 



Sorex Fosteri 616 



palustris 517 



SowERBY, Mr. G. B. On the 



Shells of an Acephalous Mol- 

 luscum of the Family of Pecti- 

 nidae, for which the Generic 

 name of Hinnites has been pro- 

 posed by M.Delrance; together 

 with the characters of several 



species 67 



Note on the Cardita con- 



camerata 526 



Analysis of his genera of 

 recent and fossil Shells 133 



Sowerby, G. B. and J. D. C. 

 Notice of their Genera of Recent 

 and Fossil Shells, No.xxix... 284 



Sowerby, J. D. C. Notice of his 

 Mineral Conchology. Nos. 

 Ixxxiv — xcvi 282 



Page 

 Spermagra, a genus of Insessorial 



Birds 346 



Spermophila, a genus of Insessorial 



Birds 348 



Spermophilus lateralis 519 



Sphceroma rugicauda^ Leach ? . . . . ISO 



Sphargid<e 516 



Spliurgis ibid 



Spiders ; On the means by which 

 those which produce Gossamer 

 effect their aerial excursions . . 296 

 Spilosoma, a n^w genus of Lepi- 



dopterous Insects 139 



Spio viridis , . 486 



vulgaris 336, 487 



Stapliylinidee, figures of their 



larvae, 60, 506 

 Staphylinus,Linn.,Mr. Westwood 



on 56 



Additional Observa- 

 tions to and Corrections of, a 

 Paper on the Genus ; by J. O. 



Westwood, F.L.S 504 



Stenopusy a new genus of Helicidae 527 



cruentatus ibid 



lividus 628 



Stephens, J. F. Esq. Note on 

 Mr. Haliday's Paper, with a 

 Description of a new species of 



Anopheles 502 



Notice of his Illus- 

 trations of British Entomology 470 



Sterna pelecanoides 136 



Sternothosrus 514 



Strix flammea L 438 



nana 427 



occipitalis, Temm 438 



rufipes 426 



Sturm, Jacob ; Notice of his Cata- 

 log seiner lusekten-Sammlung 474 

 Sturnella Liidoviciana, Vieill. . . 442 



Sturnus militaris 429 



Succinea Barbadensis 632 



SwAiNsoN, William, Esq. Sketch 

 of the Life and Character of the 



late Count de Lacepede 73 



On several groups 

 and forms in Ornithology, not 



hitherto defined 158, 343 



Swallow and Cuckoo, yearly ap- 

 pearance of 319 



Swiftfoot, cream-coloured 492 



Sylvia Canadensis, Lath., 439 



coronata. Lath., ibid 



Dartfordiensis 498 



dorsalis 439 



maculosa, Lath., 440 



ohscura ^ g 



