610 



Index to Vol. V. 



PAGE 



Ptilogyna marginalis 449 



Pupa subdiaphanu 340 



Putorius Erminea 202 



Vison 202 



vulgaris 202 



Pyrrhula capislrata 273 



Quadrupeds, Dr. Capper's Ob- 

 servations on the, found in 

 the district of Upper Canada, 

 between York and Lake Simcoo 201 



Quetz Paleo of Seba, Analysis 

 of Prince Maximilian of Wied's 

 Menaoir on the 377 



Racheosaurus gracilis 489 



RajaSloanii,Dr. Bancroft's Notes 

 on S3 



Rana diluviuna 485 



esculenta 485 



Eapp, W., Notice of his Memoir 

 on the structure of the Polypi 

 of the Mediterranean Sea 381 



Rathke, Analysis of his Memoir 

 on the formation and develop- 

 ment of the Crayfish 241 



Notice of his Essay on 

 the development of the Respi- 

 ratory Organs in Birds and 

 Mammalia 368 



Rengger'sMammalia of Paraguay, 

 Analysis of 467 



Reptiles, Notice of Dr. Coldfuss's 

 paper on various fossil 482 



Reptilia, Mr. Bell on two new 

 genera of 391, 393 



Respiration of Birds, Messrs. 

 Allen and Pepys on the 129 



Respiratory Organs of Birds and 

 Mammalia, Analysis of Dr. 

 Rathke's Essay on the develop- 

 ment of the 368 



Respiratory Organs, Mr. Lowe 

 on the Nature of the, in 

 certain littoral Mollusca of 

 Madeira 385 



Reviews of Books. 



Horsfield'sDescriptive Catalogue 

 of the Lepidopterous Insects, 

 contained in the Museum of the 

 Honourable East India Com- 

 pany, parts I. and II 104 



Curtis's British Entomology, 

 vol. V 110 



Curtis's Guide to an Arrange- 

 ment of British Insects 114 



PAGB 



Geoffroy St. Hilaireand Frederic 

 Cuvier, Histoire Naturelle des 

 Mammiferes, livr. 59 114 



Lesson & Garaot, Voyage au- 

 tour du Monde, partie Zoolo- 

 gique, livr. 1 — 1 2 1 13 



Stephens's Systematic Catalogue 

 of British Insects 124 



Rathke, Untersufhungen iiber 

 die Bildung undEntwiokelung 

 des FlussKrebses 241 



Linnean Society of London, 

 Transactions of, vol. xvi, part 

 2 256 



AcademiaC'sesarea NaturseCurio- 

 sorum, Nova Acta Physico- 



Medica, torn, xiv 368 



torn. XV 472 



Hewitson's British Oology .... 381 



Rengger's Naturgeschichte der 

 Saugethiere von Paraguay .. 467 



Rhaphium caliginosum 351 



macrocerum 351 



Rhysodes , 328 



Rhysodes Europaeus 236 



exaratus 215 



Rissoa umbilicata,Mr. Berkeley's 



description of its animal .... 430 

 Ritgen, Dr., Analysis of his Essay 



on the Natural Arrangement 



of Birds 372 



and of Amphibia... 377 

 Analysis of his Memoir 



on the Osteology of the pelvis 



in Fishes 378 



Rooks, Nidification of 10 



Roosting of Fieldfares 12 



Rosenthal, Notice of his Paper 



on the Anatomy of the Seal .. 473 

 Russet-pated Choughs, Query 



on 200, 496 



Sabclla Arundo 426 



Salamandra Ogygin 485 



Salivary Glands of Snakes, Ana- 

 lysis of M. Schlegel's Memoir 

 on the 378 



Sandwich Islands, Notice of M. 

 von Chamisso's Description of 

 two new species of land-shells 

 from the 379 



Saurian Reptiles of Jamaica, 

 Dr. Bancroft on some 423 



Saurus, Dr. Bancroft's Note on 

 a species of, from Jamaica 84, %9 



Scalops Canadensis 202 



