Nothura 
maculosa, 343. 
Nucifraga ; 
caryocatactes, 490. 
Numenius 
pheops, 488. 
Numida 
rendalli, 489. 
Nyctibius 
grandis, 237. 
Nycticejus 
crepuscularis, 369. 
Jlaveolus, 373. 
luteus, 370. 
temminckii, 368. 
Nyctidromus 
albicollis, 237. 
Nymphalis 
polibete, 613. 
Nymphicus 
nove-hollandie, 489. 
Ochtheeca 
stictoptera, 284. 
Ocydromus 
Fuscus, 52'7. 
CEdicnemus 
crepitans, 488. 
lios 
leucosios, 144, 
viridis, 148. 
Omalonyx 
unguis, 321. 
Ondatra 
zibethica, 491. 
Onychocephalus 
acutus, 227. 
malabaricus, 227. 
Ophiophagus 
bivittatus, 225. 
Jerdonii, 225. 
monticola, 225. 
Ophites 
septentrionalis, 233. 
Opisthostoma 
deccanense, 444, 453. 
distortum, 445, 453, 
fairbanki, 444, 
Orchesticus 
canna, 186. 
Oreocincla 
lunulata, 591. 
Oreoica 
gutiuralis, 585. 
Oreotragus 
saltatriz, 188. 
INDEX, 
Orpheus 
polyglottus, 490. 
rufus, 490. 
Orthalicus 
undatus, 320. 
Orthonyx 
spalding?, 599. 
spinicauda, 599. 
Ortygometra 
quadristrigata, 439. 
tabuensis, 439, 
Ortyx 
neoxenus, 488, 
virginianus, 488, 
Orycteropus 
capensis, 478, 491. 
ryx 
beisa, 633. 
Osmerus 
eperlanus, 478, 486. 
Otaria 
albicollis, 657, 658, 674, 
676. 
australis, 657, 671, 674, 
674, 676. 
cinerea, 656, 657, 658 
671, 672, 676, 677. 
delalandei, 653, 672. 
719 
| Ovis 
hodgsonii, 520,521,523, 
526. 
karelini, 512; 513, 516, 
517, 518, 521, 523, 
524, 526. 
montanus, 521, 522, 
526. 
musimon, 492, 
nayaur, 520. 
nigrimontana, 517, 
518, 5: 
nivicola, 521, 522, 
526. 
ophion, 526. 
orientalis, 526. 
poli, 509, 5138, 514, 
515, 516, 517, 518, 
528, 524, 525, 526. 
polit, 157, 158, 540. 
seulptorum, 524. 
tragelaphus, 462, 492. 
vignei, 526. 
Ovulum 
depressum, 128, 129. 
Oxylabes 
madagascariensis, 70, 
76. 
Sorsteri, 659, 660, 663, 
664, 665, 666, 667, 
668, 672, 675, 676, 
canthophrys, 76. 
Pachycephala 
677. 
gazella, 674. 
hookeri, 658, 677. 
jubata, 493, 661, 662. 
lobata, 676. 
pusilla, 672. 
stellerz, 662, 663. 
ursina, 662. 
Otis 
houbara, 488. 
tarda, 488. 
Otocyon 
lalandii, 492. 
Otomys 
aise Cs) 
Otus 
brachyotus, 491. 
vulgaris, 491. 
urax 
ammon, 157, 158, 518, 
523, 526. 
ammonoides, 520. 
argali, 512, 519. 
ares, 492. 
brookei, 521, 526. 
eycloceros, 526, 529, 
gmelini, 463, 526. 
heinsi, 517, 518, 526. 
Proc. Zoou. Soc.—1875, No. XLVII. 
Slavogrisea, 641. 
gqraeffei, 433. 
macrorhyncha, 150. 
melanura, 584. 
rufiventris, 584. 
torquata, 150, 433. 
vitiensis, 150, 433. 
Pach thus 
mae 302, 305. 
notops, 302, 303. 
sculptus, 302, 306, 307, 
311 
seahami, 302, 305. 
Pachyrhamphus 
albogriseus, 235. 
Palzxornis 
alexandri, 489. 
bengalensis, 489. 
exsul, 42. 
longicauda, 104. 
torquatus, 489. 
Palola 
viridis, 158, 496. 
Pamphila 
mackenit, 416. 
Panacra 
automedon, 247. 
ella, 246. 
metallica, 6, 247, 391. 
mydon, 6. 
