| Den rufus. 
Dosphens Fans 1858, 180. 231. 
"Orthorhynchinae, 18 6 3, 209. 
"Orthorhynchus Amazili, 1 863, 186. 
— Boothi, 1856, 99. 18 5 9, 
1861, 334. 414. 
— colubris, 1856, 98. 
"1863, 208. 
— Ricordi, 1856, 99, 
Orthotomus, 1859, 428. 
griseoviridis, 1855, 194. 
B 328. 
— prinia, 1859, 263. 
— Salvadorae, 1867, 296. 
sepium, 1859, 265. 281. 
— sutorius, 1859, 263. 269. 
Ortygiadae, 1857, 167. 
. Ortygion coturnix, 1854, 497. 1863, 
 .B. 64. 1864, 371. 1865, 280. 
 Ortygis andalusica, 1856, 227. 1862, 
| 415. 
— ocellata, 1866, 26. 
Eürtygometra, 18 54, 353. 1857, 244, 
253. 256. 1858, 866. 18635, 470. 
"— affinis, 1867, 334. 336. 
_— albicollis, 1867, 187. 189. 196. 198. 
u .419,. 2) 
-— Baillonii, 1855, 313. 
'— carolina, 1854, 441. 1856, 428. 
_— earolinensis, 1859, 219. 
_— crex, 1854, 424. 425. 441. 1855, 
52. 8313. 1865, 281. 
_— erythropus, 1855, 65. 1860, 199. 
— euryzona, 1866, 29. 
"— faseiata, 1863, 20. 27. 
_— jamaicensis, 1856, 428. 1859, 220. 
_— melanops, 1860, 261. 
_— minuta, 1854, 497. 1856, 428. 
1863, B. 65. 1865, 281. 
— noveboracensis, 1359, 220. 
— palustris, 1867, 336, 
.— porzana, 1854, 441. 497. 1855, 
2813. 1863, 28. B. 65. 1864, 372. 
495. 1865, 281. 1866, 340. 
— pulchra, 1854, 300. 
pygmaea, 1865, 281. 
rubiginosa, 1854, 160, 
-— tabuensis, 1367, 334. 336. 
"Ortygospiza, 1863, m 1864, 249. 
— atricollis, 1 860, 141. 
"— fuscocrissa, 1863, 18, 
polyzona, 1854, 118. 1860, 141, 
; 1863, 17. 18. 19. 1864, 252 
Br> 1856, 96. 1858, 443. 1859, 
- eubanensis, 1856, 337.: 1859, 364, 
1861, 213. 336. 1862, 81. 189. 
neoxenus, 1856, 167, 
119 
347. 
-— Helenae, 1856,99. 1861,334. 414. 
longicauda, 1854, 155. 156. 1855, 
Otis Kori. 
Ortyx pectoralis, 1854, 412. 
— texanus, 1854, 413, 
— texensis, 186 6, 258. 
— virginiana, 1856, 167. 358. 1858, 
443. 1861, 55. 1862, 205. 1867, 
329. 
-— virginianus, 1854, 413. 1859, 216. 
350. 363. 364. 1861, 213. 1862, 
81. 1866, 258. 
Ortyxelos Meifrenii, 1854, 211. 1855, 
493. 1861, 267. 
— isabellinus, 1862, 414. 
— lepuranus, 1862, 415. 
Orynx approximans, 1856, 116. 
Oryzoborus Maximiliani, 1860. 257. 
— unicolor, 1866, 307. 
Oseines, 1853, 46. 1857, 163. 165. 
1360, 322. 1861, 351.355. 1863, 
B. 107. 
Osmotreron, 1866, 277. 279. 
— axillaris, 1866, 23. 
— fulviecollis, 1866, 23, 
— viridis, 1866, 23. 
Ossifraga, 1854, 167. 
Ostinops bifasciata, 1861, 95. 
— Montezuma, 1861, 95. 
Ostralega, 1357, 254. 
Otagon, 1854, B. LV. 
Otidinae, 1864, 272. 
Otinae, 1853, 235. 239. 
Otis, 1854, 67. 78, 215, 
256. 353. 1863, 10. 
— afra, 1855, 166. 1863,5.10. 1867, 
206. 
— afroides, 1863, 10. 
— arabs, 1853, Exth, 101. 1855, 65. 
493. 1856. 494. 1857, 86. 1861, 
268. 1863, 10. 164. 250. 1865, 
44, 1867, 206, 
— aurita, 1855, 420. 
— australis, 1858, 40, 
— barbata, 1859, 122. 
— Barrowii, 1854, 212. 
— caffra, 1854, 213, 
— coerulescens, 1857, 2. 
— Colesii, 1864, 273. 
= Denhami, 1854, 212, 
1867, 302. 
— gularis, 1855, 420. 
— Hartlaubii, 1863, 5, 10.164, 1864, 
272. 
— Heuglinii, 1364, 272. 273. 
— houbara, 1853, 213. 293. 1854, 
257. 1855, 174. 1856, 168. 227. 
301. 1857, 263. 264. 354. 335., 
189.9, 4850.,,1861,. 197.0 71868, 
250. 269. 282. B. 25. 1864, 88, 
372. 1867, 206. 
— humilis, 1863, 5, 
— Kori, 1863, 20, 
1856, 336. 
1857, 250. 
1864, 272. 
1864, 230. 273. 
