Index to Vol. IV. 



533 



Vage 



Ovulum longirostratum 160 



Margarita 150 



marginatum 151 



obtusum 156 



Ovum 149 



patulum 161 



pyriforme .. 151 



Secale 157 



Seminulum 157 



Spelta 158 



striatulum 155 



triticeum 154 



verrucosum 153 



Volva 160 



Paguri and other Crustacea, Mr. 

 Broderip on the habits of .... 200 



Pagurus Diogenes 202 



Prideaux 202 



Papilionidae, stirpes of, 122 — cir- 

 cular succession of affinities 



among 124 



Papilidnidae Anopluriformes .... 124 

 Chilognat hi formes . . 123 

 Chilopodi formes .... 123 

 Thysanuriformes .... 124 



Vermiformes 122 



Paradoxure, Mr. Ogilby's Descrip- 

 tion of a new species of 300 



Paradoxurus leucopus 304 



Typus 303— Notes of 



a dissection of 316 



Pardalotus Africanus 491 



Patella Mexicana 369 



Pavo Javanicus, Notes of a dissec- 

 tion of 319 



Pelecanus Carbo, Mr. Yarrell on 

 the use of the xiphoid bone and 



its muscles in the 234 



Pelerin, Mr. J. Notice of a new 



species of Elater 524 



Pentatrematites, Mr. G. B. Sow- 

 erby on some new species of. . 89 



Pentatrematites angulata 89 



injlata 90 



oblonga 60 



Peribolus 69 



Psripatus Juliformis 278 



Petrel, Fulmar? from the Straits 



of Magellan 104 



Phalacrocorax atriceps 102 



cirriger 103 



niger 101 



Phalaenidse, stirpes of, and typical 



forms of their larvge 121 



Phalangista gliriformis .... 488, 502 



Phasianus AmhersticB ...... 492, 502 



Phasianus nycthemerus, female 

 with male plumage,dissection of 319 



Page 

 Pheasant, Hybrid, dissection of a 319 



Phocaena 497 



Phoc<Bna Homeii 440 



Phylline 259 



Phyllodactylus, a new genus of 



Geckotidse 497 



Phyllodoce gigantea 53 



pulchra 54 



Phytotoma ferreo-rostre 491 



Pica Beechii 353 



Colliei 353 



Picus scapularis 354 



Pipistrelle 503 



Planaria, Dr. von Baer's paper on, 



noticed 259 



Planaria bioculata 56 



Jiliformis 56 



octoculata 56 



quadrioculata 56 



Platalea leucorodia, its trachea . . 503 

 Plecotus, Analysis of Mr. Jenyns' 

 description of two British 



species of 126 



Plecotus auritus 487 



brevimanus 126, 488 



Pleurotoma tuberculifera 378 



Ploceus super ciliosus 392 



Plover, golden ?, from the Straits 



of Magellan 96 



Podiceps cristatus. Notes of a dis- 

 section of 320 



leucopterus 101 



minor ? from the Straits 



of Magellan 100 



Polynoe imbricata 421 



Polystoma integerrimum 259 



Preservation of zoological speci- 

 mens 170, 172 



Procellaria Berardi 104 



Capensis 104 



gigantea, junior ? . . 104 



Productus, Ligament of, described 267 



antiquatus, its ligament 267 



punctatus, its ligament 267 



Psittacus Meyeri 392 



Psophia crepitans, its osteology, 

 504 — its place in the natural ar- 

 rangement 505 



Pterodactylus, new species of . . 519 

 crocodilocephaloides 255 

 nettecephaloides .... 255 

 Pteropus, Mr. G. T. Lay on a spe- 

 cies of 457 



Pteropus Leachii 433 



pselaphon 457 



Pulex penetrans 272 



Pyrula patula 377 



Quinary classification considered 43 



