492 



HTDEX. 



Page 



Oroderes 122 



Orphnephila 2 



Ortalides 6 



Ortalis 27 



Orthoneura 17 



Oscinis 29 



Osmylus 266 



Otolites of Fish, On the, and their 

 value as a test in Terifying recent 

 and fossil Species, by E. T. Hig- 



gins 157 



Owen, Major Samuel. On the Sur- 

 face-fauna of mid-Ocean . . . 147 



Oxycephala 6 



Oxycera 3, 9 



Oxymagis 101, 133 



Grayii lOl 



Pachyrhina 2, 8 



Pachythone 389, 441 



distigma 390 



erebia 390 



lateritia 390 



mimula 391 



xanthe 391 



Palloptera 26 



PaUura 30 



Palmyra 37 



aurifera 37 



debilis 37 



elongata 37 



Palmyridfe 37 



Palpares 236, 273 



damarensis 241 



falcatus 236 



flavo-fasciatus 242 



fulTus 237 



immensus 239 



sparsus 240 



Pamexis 274 



Pamphila 58 



Sylranus 58 



Panara 425 



Pandemos 456 



Pangonia 3, 10 



Panorpa 256 



japonica 256 



Klugii 256 



leucoptera 258 



macrogaster 257 



Panorpidse 256 



Panthalis 32 



gracilis 32 



(Erstedi 32 



Paphora 102,134 



Papilio 60 



Bianor 50 



Machaon ....... 50 



Paragus 17 



Parnassius 60 



Parnassius glacialis 50 



Parnes 436 



Pascoe, Francis P. On the Longi- 



cornia of Australia, with a list of 



all the described species &c. . . 80 



Pascoe, Francis P. Supplement to 



the List of Australian Longi- 



cornia 300 



Pauropus, a New Type of Cen- 

 tipede, Sir John Lubbock on . . 179 



Pelonaia 310 



• — ■ — corrugata 334 



Pempsamacra 126 



Penelope cristata 303 



Pentacosmia . 107 



Pentastoma tasnioides 293 



Penthea 112 



macularia 303 



Perophora 312 



Petalodes 133 



Phacodes 137 



Phfeapate 117 



denticoUis 306 



Plialota 128 



coUaris 96 



Pliaolus 139 



Pheles 430 



rufotincta 379 



Phlyctcenodes ....... 123 



Pholoe 36 



baltica 36 



eximia 36 



■ inornata 36 



minuta 36 



tecta 36 



Pholoididse 36 



Phora 30 



Phoridse 6 



Phoracantha 98, 131 



Phorocera 19 



Phurys teligera 191 



Phyllodidffi 182 



Phyllophora 3, 9 



Phytalmia 28 



Phytomyzides 5 



Pieris 51 



Cratasgi 51 



Napi 61 



Eapffi 51 



Piesarthrius 134 



Piophila 29 



Pipunculidae . 4 



Pipunculus '. 4, 16 



Platymopsis HI 



Platypeza 16 



Platypezidse 4 



Platystoma 24 



Plecia 7 



Poaphilidae 183 



Polyara 28 



Polyclinum aurantium .... 325 



