Pyrrhalauda erueigera. 
Pyrrhalauda cerueigera, 1865, 43. 
— leueotis, 1863, 270. 1864, 273, 
276. 
Pyrrhocentor unirufus, 1866, 20. 
Pyrrhocheira, 1859, 111. 1861, 173. 
Pyrrhocoecyx, 1858, 226. 366. 
— cayanus, 1862, 169. 
— columbianus, 1862, 170. 
— macroura, 1862, 168. 
— Mehleri, 1862, 167. 
— mexicanus, 1862, 170. 
— minutus, 1863, 356. 
— nigrierissa, 1862, 169. 
— rutilus, 1863, 356. 
Pyrrhocoma ruficeps, 1866, 233. 
Pyrrhocorax, 1854, B. LIII. LIV. LVI. 
1855, 221. 
257. 
— alpinus, 1853, 290. 1855, 318. 
1858, 165. 452. 185 9, 470. 1860, 
237. 1861, 40. 1862, 319. 
— graculus, 1853, 432. 1855, 299. 
457. 1860, 283. 1862, 292. 
1865, 278. 
Pyrrhomitris, 1857, 241. 
— cucullatus, 1861, 212. 412, 
188. 
Pyrrhophaena alticola, 1863, 187. 
— amazilia, 1863, 186. 190. 
— beryllina, 1863, 188. 
— castaneiventris, 1863, 187. 
— cerviniventris, 1863, 187. 
— cinnamomea, 1863, 187. 
— corallirostris, 1863, 187. 
— cyanura, 1863, 191. 
— Devillei, 1863, 188. 
— Dubusi, 1862, 163. 
— Dumerili, 1863, 187. 
— iodura, 1863, 190. 
— leucophaea, 1863, 186. 
— Riefferi, 1863, 188. 
— suavis, 1863, 188. 
— viridigaster, 1863, 191. 
— yucatanensis, 1863, 187. 
Pyrrhula, 1854, B. XLVHI. LI. 1856, 
371. 1857, 247. 256. 1858, 482. 
1861, 357. 
— africana nigra, 1854, 
460. 
— albifrons, 1867, 369. 
— bouvronides, 1855, 424. 
— caucasica, 1853, 292. 
— coceinea, 1859, 121. 1860, 226. 
— collaris, 1856, 7. 1858, 358. 
— crenirostris, 1856, 8. 
— enucleator, 1853, 242. 258. 440. 
1855, 47. 189. 1856, 59. 1857, 
361. 1861, 357. 
— erythrina, 1853, 292. 
1857, 166, 242. 246. 
1862, 
1863, 188, 
105. 1855, 
1855, 47. 
144 
Pytelia Monteiri. 
1856, 219. 1858, 309. 185 
47. 1867, 235. 
Pyrrhula githaginea, 1853, Exth. 10 
1854, 77, 459. 460. 1855, 3% 
496. 1856, 219. 335. 395. 185 
264. 319. 1859, 320. 469. 
— glaucocaeruleus, 1860, 257. 
— incerta, 1856, 314. 
— nana, 1860, 105. 
— nigra, 1856, 8. 
— pusilla, 1854, B. XCIV. h 
— Robinsonii, 1862, 196. 
— rosea, 1856, 71. } 
— rubiecilla, 1854, 271. 1856, 21% 
1864, 361. 1866, 174. 
— sanguinea, 1865, 362. j 
— serinus, 1861, 440. 1864, 181. 
— violacea, 1862, 196, 
— virescens, 1855, 424. 
— vulgaris, 1853, 372, 440. 
189. 301. 1856, 59. 
1859, 121. 
225. 306. 313, 357, | 
463. 464. 1863, 342. 416, 424, 
B. 59. 1864, 50. 181. 1865, Bi 
232. 1866, 147. 364. 1867, 
87. 166. 
— vulgaris major, 1860, 384, | 
minor, 186 0, 385. | 
Be 1866, 188. 
Pyrrhulauda eruciger, 1855, 424. 496, 
— crucigera, 1855, 492. 1857, 8lı 
— frontalis, 1864, 412. | 
1856, 31 
— grisea, 1854, 157. 1859, 283. 
— leucotis, 1854, 77. 123. . 1855, 
492. 1861, 260. 
— leucotis var. septentrionalis, 185 4, 
123. 
— melanauchen, 1862,30. 1864, 413, 
— modesta, 1864, 412, 
— nigriceps, 186 4, 412. 
— otoleuca, 1856, 401. 
Pyrrhuphonia, 1861, 91. 
Pyrrhura haematotis, 1862, 336, 
— Hoffmannii, 1862, 335. 
Pyrrhurus, 1867, 3. 4. 9. 
-- leucopleurus, 1860, 140. 
— pallescens, 1860, 140, 1861, 1650) 
1867, 20. 
Pyrrota Valeryi, 1857, 48. 
Pytelia afra, 1854, 121. 
1856, 113) 
— bicolor, 1854, 111. 
1860, 144. 
— capistrata, 1861, 259, 
— eiterior, 1854, 120. 1861, 258, 
1862, 29 405. 1863, 5. 
— elegans, 1854, 120. 
— lineata, 1863, 4. 17. 21. 276, 
— melba, 1854, 121. 1862, 29. 
— Monteiri, 1861, 258, 
