Index to ]'ol. V. 



Am 



I'AGE 



Birds, Mr. Vigors Notice ou 



some new species of 273 



Analysis of Dr. Ritgen's 

 Paper on the Natural Arrange- 

 ment of 372 



Nidification of 10 



Respiration of 129 



Blackwall, John, Esq., Ex- 

 tracts from a Zoological Jour- 

 nal, kept by, at CrumpsallHall 



near Manchester 10 



On the Manner in 

 which the Geometric Spiders 



construct their nets 181 



On a newly described 



species of Swan 189 



Notice of his Exami- 

 nation of Mr. Virey's Observa- 

 tions on Aeronautic Spiders . . 265 

 Blaps, Dr. Heincken's Observa- 

 vations on several species of . . 199 



Gages 200 



lethifera 199 



mortisaga 200 



obtusa 199 



similis 199 



Boie, Dr. Fr. Analysis of his Me- 

 moir on a new species of Cor- 



dylus 377 



Booth, Mr. W. B., Notice of the 

 Habits of Bulinus haemasto- 



mus 101 



Bos Taurus 472 



Branchiae, Dr. Rathke's disco- 

 very of the existence of tempo- 

 rary, in the early stage of the 

 ovum in birds and quadrupeds. 369 

 Brightwell, T., Esq., on the 

 food and habits of certain In- 

 sects 396 



B Ko DE K I p,W. J., Esq., Description 

 of two new species of Buccinura 

 from the English and Irish 



Seas 44 



and SowiiRBY, G. B. 

 Observations on new or interest- 

 ing MoUusca contained, for the 

 most part, in the Museum of 



the Zoological Society 46 



Description of a new 

 Cowry : and other Testacea, 

 brought to England by the Rev. 



Archdeacon Scott 330 



Note on Mus messorius 496 

 and King, Capt P. P. 

 R. N. Description of the Cir- 

 ripeda,Conchifera & MoUusca, 

 in a collection formed by the 

 Officers of H. M, S. Adventure 



r A li E 

 and Beagle, employed between 

 the years 1826 and 1S30, in 

 surveying the Southern coast 

 of South America, including 

 tne Straits of Magallaens, and 

 the Coast of Tierra del Fuego 332 

 Brown, Notice of his Paper on 



Testudo antiqua 490 



Brontes flavipes 225 



pallens 22bs 



Brooke, 'H. J., Esq,; on Concho- 

 logy, regarded as a distinct 



branch of Science 207 



Brookes, J., Esq., Notice of his 

 Paper on the remarkable forma- 

 tion of the trachea in the Egyp- 

 tian Tantalus 264 



Buccinum, Mr. Broderip's De- 

 scription of two new species of, 

 from the English and Irish Seas 44 



Buccinum acuminatitm, 44 



deforme 349 



Fusiforme 45 



Muriciforme 348 



sqtialtdiim : 349 



BncKLAND, Rev. W., D.D.., On 

 the vitality of Toads enclosed 



in stone and wood 314 



Bulinus hsemastomus, Mr. Booth's 



Notice of the Habits of 101 



Mr. G. B. Sovverby's 



Note relative to the 495 



Bulinus bilabiatus 49 



Coniformis 281 



corrugatus 341 



dentatus 340 



Gravesii 340 



lutescens 340 



monilis 281 



multicolor 34] 



ovalis 495 



ovulus . . . .- 281 



rosaceus 341 



sordidus .341 



Banting, Yellow, Niditicatiou of 12 

 Bursa Fabricii, Analysis of Dr. 

 Berthold's Memoir ou the 375 



Callomys laniger 494 



Calymene aequalis 486 



Camptosceles, a new generic sub- 

 division of Dolichopidous in- 

 sects 357 



Canada, Upper, Dr. Gapper's Ob- 

 servations on the Quadrupeds 

 found in the District of between 



York and Luke Simcoc 201 



Canis familiaris, var. Mexicanus, 

 Notes of its Auatomv 16 



