510 
PAGE 
Ptilogyna marginalis ........ 449 
Pupa subdiaphana .,........-- 340 
Putorius Erminea ............ 202 
VWaeoy S36 coo dooroeAr 202 
VULSATIS Wereielelntere'e seis 202 
Pyrrhula capistrata .......... 273 
Quadrupeds, Dr. Gapper’s Ob- 
servations on the, found in 
the district of Upper Canada, 
between York and Lake Simcoe 
Quetz Paleo of Seba, Analysis 
of Prince Maximilian of Wied’s 
Memoir on the 
201 
eee eeeee 
Racheosaurus gracilis 
Raja Sloanii, Dr. Bancroft’s Notes 
CU eiase es wiatelaeveetelelora teeta acres 83 
Rana diluviana ......-- 006 wie 485 
ESCULEHEM Micerits (olbietetersielste 485 
Rapp, W., Notice of his Memoir 
on the structure of the Polypi 
of the Mediterranean Sea.... 
Rathke, Analysis of his Memoir 
on the formation and develop- 
ment of the Crayfish 
Notice of his Essay on 
the development of the Respi- 
ratory Organs in Birds and 
Mammalia 
Rengger’sMammaliaofParaguay, 
Analysis of 
Reptiles, Notice of Dr, Goldfuss’s 
paper on various fossil ...... 
Reptilia, Mr, Bell on two new 
381 
241 
368 
ee ay 
467 
er 
482 
genera of .....--.s200-- 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 
Respiratory Organs, Mr. Lowe 
on the Nature of the, in 
certain littoral Mollusca of 
Madeira ...cecescececscece 
REVIEWS OF Books. 
Horsfield’s Descriptive Catalogue 
of the Lepidopterous Insects, 
contained in the Museum of the 
Honourable East India Com- 
pany, parts I.andII......... 
Curtis’s British Entomology, 
VO]. Vi cccccccens 
Curtis’s Guide to an Arrange- 
ment of British Insects...... 114 
368 
385 
104 
110 
Index to Vol. V. 
PAGB 
Geoffroy St. Hilaireand Frederic 
Cuvier, Histoire Naturelle des 
Mammifeéres, livr. 59. ...e6. 
Lesson & Garnot, Voyage au- 
tour du Monde, partie Zoolo- 
Pique, livr. 112... 00008 
Stephens’s Systematic Catalogue 
of British Insects ........6. 
Rathke, Untersuchungen iiber 
die Bildung undEntwickelung 
des Fluss Krebses ......e00 
Linnean Society of London, 
Transactions of, vol. xvi, part 
Academia Cesarea Nature Curio- 
sorum, Nova Acta Physico- 
Medica, tom. xiv. .ss...csas 
TOME SNe Teicie'e wlelnie vj isa sees 
Hewitson’s British Oology .... 
Rengger’s Naturgeschichte der 
Saugethiere von Paraguay .. 
114 
115 
124 
241 
256 
368 
472 
381 
467 
Rhaphium caliginosum........ 351 
macrocerum,....... 351 
Rhysodes...... Mekcoe= 328 
Rhysodes Europeus ....---+++ 236 
exaratus.. 215 
Rissoa umbilicata, Mr. Berkeley’s 
description of its animal .... 
Ritgen, Dr., Analysis of his Essay 
on the Natural Arrangement 
OfPBITdS ieee cisyeleViglis Selvin picts 
and of Amphibia... 377 
Analysis of his Memoir 
on the Osteology of the pelvis 
in Fishes ..cccsscccvccscsces 
Rooks, Nidification of ......+. 
Roosting of Fieldfares .....+++ 
Rosenthal, Notice of his Paper 
on the Anatomy of theSeal .. 
Russet-pated Choughs, Query 
(OD iis ahi sraloie efeivielo(a(b) evelarohne oes 
seen eeee 
eoeere rene 
430 
Sabclla Arundo ......e-er sees 
Salamandra Ogygia «..s+++00- 
Salivary Glands of Snakes, Ana~- 
lysis of M. Schlegel’s Memoir 
ON the, so. cccccccncccccces 
Sandwich Islands, Notice of M. 
von Chamisso’s Description of 
two new species of land-shells 
from!the) 5. ....cih eee eciennnene 
Saurian Reptiles of Jamaica, 
Dr. Bancroft onsome........ 423 
Saurus, Dr. Bancroft’s Note on 
a species of, from Jamaica 84, 89 
Scalops Canadensis .......++- 202 
378 
