Index to Vol. HI. 



6^1 



Page 



Otto, Dr. A. W., analysis of his 

 description of Cercopithecus ? 

 leucoprymnus 249, — Of his de- 

 scription of Antilope suturosa . 251 



Owls ; their anatomical structure 

 compared with that of the fal- 

 cons, &c 187 



Oxyglossus, a genus of Insessorial 

 Birds 356 



Oxytelus fractieornis, the type of 

 a new sub-genus (Hesperophi- 

 lus) s 62,510 



OxyuruSf a genus of Insessorial 

 Birds 354 



Pachycephala, a genus of Inses- 

 sorial Birds 174 



/usca, type of the genus 174 

 Pachymya, a new genus of fossil 



shells 283 



Pachystoma, a new genus of shells 536 



Palmyra ? ocellata 329 



Paludina 537 



parvula 537 



Parra Jacana, L 448 



variabilis, L ibid 



Parus biarmicus, L 85 



Patella apertura, Mont, the young 



of Fissurella Grseca 77 



Payraudeau, B. C. Notice of his 

 Catalogue Descriptif des Anne- 

 lides et MoUusques de I'lslede 



Corse 477 



Pecten distortus (P. Pusio) refer- 

 red to the genus Hinnites .... 71 



Pentacrinus Europceus 281 



Perameles Bougainville 269 



Perca pulchdla 377 



Peristera, a genus of Insessorial 



Birds 360 



Perna 542 



Ephippium 543 



Petrel, Stormy ; supplement to an 

 account of four species of; by 

 C. L. Bonaparte, Prince of Mu- 



signano, &c. &c 89 



Phcenopoda, a sub-order of Snakes 253 

 Phcethornis, a genus of Insessorial 



Birds 357 



Phalaropus Wilsonii 50 



Phaleris, Temm 53 



cerorhyncha 53 



Phasianus Gardneri 278 



Phasma ferula, description of its 



ovaries 257 



Pheasants, Hen, On the change in 

 the Plumage of some 291 



Page 

 Pherusa fucicola. Leach ; how dis- 

 tinguished from Gammarus du- 



bius 178 



Philonthus politus ? Description of 



its larva 58 



Phoca, notice on the organs of the 



senses in 252 



Phosphuga atrata. Description of 



its larva 61,509 



Phyllostoma Jamaicense 238 



Physa 534 



marmorata ibid 



Physeter polycypus 270 



Picus auratus, Wils. type of the 



genus Colaptes 353 



Magellanicus 430 



minutus, L. type of the ge- 

 nus Asthenurus 353 



percussus, Temm 444 



Pipracidea, a genus of Insessorial 



Birds 173 



cyanea, type of the genus 174 

 Pitangus, a genus of Insessorial 



Birds 165 



Planaria flaccida 488 



lactijlorea 489 



imicolor 488 



Platalea leucorodia, L 88 



Platycercus, species of 244 



Plectrophaiies Lapponica 278 



Plekocheilus 532 



undulatus 533 



Podiceps Rolland 274 



rubricoUis 499 



Paecilus cupreus, var. rufifemora- 



tus,Gyll 500,502 



Polyborus Brasiliensis, Vieill 434 



Polybrachionia, a new genus of 



Polypes 403 



Linneana 404 



Polynoe imbricata 332 



Icpidota 333 



scabra 331 



Porpita, how distinguished from 



Polybrachionia 404 



Procellaria Leachii,Temm. . .495, 498 



oceanica 89 



Prognathus rutipennis 503 



Psittacus leucocephalus, L 444 



smaragdmus, Gmel .... 430 



Yasa,^LeVaill 240 



Pteromys alpinus 519 



Sabrinus 519 



Pteropleura, a new genus of Sau- 

 rian Reptiles 221 



Horsfieldii 222 



Pteropus, Analysis of M. Tem- 

 minck's Monograph of the genus 455 



