578 



Index to Vol, IL 



Page 



Octomeris angulosa 245 



Olivse, mode of fishing 198 



Oncliidia 439 



Ophis, a genus of Serpents 334 



Merremii ib. 



Orbicula, Mr. G. B. Sowerby 

 on two new species of, (cancel- 



lata and refiexa) 321 



Organic remains, 128, 137, 139, 140, 

 249, 251, 275, 283, 284 

 geological distri- 

 bution of, 128, 137, 139, 140 

 249, 283, 284 



Oriole, King's 136 



Ornithology, Mr. Vigors's Sketches in 

 on a group of Psitta- 

 cidae (Palceornis) known 



to the ancients 37 



on a new genus 

 (Gampsonyx)ofFa.\comdas 65 

 on the genus Icterus 182 

 on the groups of the 



Vulturidae 368 



on a new genus of 

 Falconidae (Nauderus) . . 385 



on a new genus of 

 Fsitisicidee (Fsittacara).. 387 



on the arrangement 



of the genera of Birds .... 39 1 



on some species of 



the Ramphastidae 466 



additions and correc- 

 tions 518 



Otion BelUanus 210 



Blainvillianus 211 



Cuvierianus ib. 



Dumerillianus ib. 



Rissoanus 212 



Ova of animals, notice of Sir E. 

 Home's Microscopical Ob- 

 servations on 277 



Oxyrynchus, a new genus of Bat- 



rachia 246, 352 



acutirostris 353 



granulosus 333 



naricus 332 



nasutus ib. 



proboscideus 353 



aemilineatus 352 



Pachylosticta, a new genus of lly- 



menoptera 340 



Palceornis, a new genu of Psitta- 



cida? 46,280 



Alexandri 49 



Barrabundi : 56 



Btngalensis 54 



bitorquatus 51 



Page 



Paleornis erythrocephalus 53 



Jlavitorquis 51 



Malaccensis 52 



Papuensis 56 



Pondicerianus 64 



Torquatus 50 



Xanthosomus 52 



Panda 419 



Parrot, King's ,, 136 



Pearl-fisheries 198 



Peck, Prof., On Insects which 



affect Oaks and Cherry Trees 487 

 Pentremites a new genus of Blas- 



toidea 313 



JDerbiensis 317 



elliptica ib. 



jftorealis 314 



globosa ib. 



pyriformis ib. 



Peripatus, a new genus of Mol- 



lusca,Rev. L. GxJiLDiNGon 444 



luliformis 444 



Petrifaction 249 



Petrocincla, a new genus of Birds 396 



Pipa, a genus of Eante 353 



Cururu ib. 



Phalangista 423 



Pharetrium, a genus of fossil 



Mollusca 252 



Phasianella stylifera 367 



Phasianidae 548 



Phyllostoma 124, 283 



Phyllostomina, a subfamily ofBats 242 



Physa alba 363 



Planariae 132 



Piatycercus, a genus of Psittacidse 133 



Plectrophanes Lapponica 647 



Plecotus velatus 253 



Polistes (Lecheguana) 120 



PoUicepedidsB, a family of Cirr- 



pedes 209 



Polypi 252 



Poly prion Cernium 119 



Procellaria pelagica 135, 405 



Priocera pusilla, Mr. Kirby on, 518 



Prochilus 230 



Proteles Lalandii 118 



Psaris, a genus of Laniadse, Mr. 



SwAiNsoN on 354 



cristatus 355 



niger 356 



Mr. Selby on a new 

 species of (erythrogenys) 483 

 Pselaphidce, Dr. Leach ou the 

 Stirpes and Genera composing 



that Family 445 



Pselaphus, a genus of Pselaphidae 452 

 nigricans 453 



