684 



INDEX OF SPECIES. 



Onychoprion ancesthetus, 244, 252. 



Opisthocomus cristatiis, on the myology of, by J. 



Beswick Perrin, 353. 



, caudal muscles of, 360. 



, muscles of tlie cubit of, 358. 



■ — , muscles of the leg of, 361. 



, muscles on the superior border of the 



radius of, 359. 



, pectoralis magnus of, 354. 



, the ventral muscles of the tail of, 360. 



Orcus amadis, 564. 

 Oreus acteus, 548. 



elpenor, 554. 



licastm, 539. 



■ parens, 561. 



thorates, 540. 



Orgya luctuosa, 193. 



Oriolus acrorliyncJms, 185, 186. 



flavus, 206. 



formoms, 186. 



fiircatits, 181. 



galhula, 186. 



• lineaius, 224. 



melanoeephalus, 186. 



ocellatus, 224. 



philippensls, 186, 250. 



riiher, 206. 



Omeus wnojnon, 622. 

 Orpheus inelanotis, 471. 



parvuliis, 472. 



trifasciatus, 471. 



Orthotomus castaneiceps, 195, 250. 

 • — ■ — derhianus, 195, 250. 

 Ortygis ocdlata, 224. 

 Ortyyomrira cinerea, 230, 251. 



eurizona, 231. 



omdaris, 231. 



Oryha rohista, 605. 

 Oryzohorus crassirostris, 485. 



torridus, 485. 



Osmotreron aromatica, 211. 



axillaris, 211, 251. 



hatilda, 214. 



phayrei, 212. 



vernans, 210, 251. 



Osphranter robtistus, 425. 

 rjtis arabs, 225, 226. 

 galapctgoensis, 493. 



Otis l-ori, 225, 226. 



lufonietisis, 225. 



nigriceps, 226. 



pldlippeiisis, 144. 



secretarius, 141. 



Otiis chcerilas, 545. 



cnotus, 546. 



myron, 546, 631. 



p)holus, 546. 



syriacus, 545. 



versicolor, 546. 



Oiirax erythrorhynchus, 283. 



galeata, 285. 



jrtiVit, 283. 



pauxi, 285. 



■ tomentosa, 284. 



Owen, Professor. On Dinornis (Part XX.) : con- 

 tainiug a restoration of the skeleton of Cne- 

 mioniis calcitrans, Ow., with remarks on its 

 affinities in the Lamelhrostral group, 253. 



. On the Osteology of the Marsupialia. — 



(Part v.), Pam. Poephaga, Genus Macro/jus, 

 417. 



Oxycerca jagori, 208, 251. 



Pitchycepliala fusca, 338, 352. 



Pucliyyonia ahhoti, 534. 



hoisdavalii, 633. 



caliginosa, 533, 635. 



csffeece, 533, 534. 



/(o^i^fj-j, 635. 



magna, 534. 



subhamata, 533. 



Pachylia achemenides, 627. 



(rqui vale lis, 622. 



^Vhs, 578. 



inconspicua, 579. 



inornata, 578. 



kadeni, 622. 



TOoZitcca, 578. 



resumens, 579. 



syc«s, 578. 



undatifascia, 578. 



venezuelensis, 578. 



Padda oryzivora, 207, 251. 



Palmornis caliliropas, 138. 



cyanocephalus, 138. 



eupatritis, 138. 



gironnieri, 138. 



