486 



MUSEO NACIONAL DE BUENOS AIRES. 



Podicipes, 20, 85, 97, 148. 



Podiceps, 199. 



podiceps (Podylymbus), 200. 



Podilymbus, 200. 



Poecilonetta, 232. 



poecilotis (H/jlop hilas), 365. 



poecilotis (Pachysylvia), B65. 



Pogonotriccus, 329. 



poliocephala (Chloéphaga), 229. 



poliocephalum (Todirostrum), 321. 



poliogaster (Astur), 416, 438. 



polionotus (Arremon), 395. 



polionotus (Arremon polionotus), 395. 



Polioptila, 361. 



Polioptilidae, 364. 



poliosoma (Agriornis), 314. 



poliosomus (Buteo), 244. 



pollens (Agriornis), 314. 



Polyborus, 106, 117, 2l(). 



polychropterus (Pachyrhampbus), 311. 



polycbropterus (Pachyrhamphus poly- 



cbropterus), 311. 

 polychropterus (Platyrhynchos), 311. 

 polyglottus (Cistothorus), 355 t 435. 

 polyglottus (Cistothorus platensis), 435. 

 polyglottus (Cistothorus polyglottus), 



355. 

 Poospiza, 391. 

 Porphi/riola, 177, 198. 

 Porpli3'riops, 197. 

 Porzana, 118, 196. 

 pratensis (Orospina), 389. 

 pretiosa (Calliste), 375. 

 pretiosa (Calospiza), 375. 

 pretiosa (Clai-avis,), 177, 19 1. 

 pretrei (Chrysotis), 420, 438. 

 princetonianus (Phrygilus), 397. 

 Priocella, 203. 

 Priofinus, 203. 

 Prion, 206. 

 Procellaria, 138. 

 Procellariidae, 34, 85, 148, 202. 

 Procellariiformes, 17, 22, 29, 33, 40, 08, 



82, 84, 86, 99, 10(i, 109, 114, 115, 117, 



122, 129, 138, 119, 173, 180, 202. 

 Procnias, 30, 373, 431, 439. 

 Procnias, 372. 

 Procniatidae, 371. 

 Prociiiatinae, 371 . 

 procurvus (Dendrocolaples), 307. 



procurvus (Xiphorhynchus), 307. 



Progne, 351. 



Progne, 352. 



propinqua (Upucerthia), 289. 



propinquus (Conurus), 420. 



Prostematodera, 122. 



Psaris, 309. 



Pseudochloris, 175, 389. 



Pseudocolopteryx, 327. 



Pseu loleistes, 404. 



Pseudoseisura, 170, 301. 



Psittacidae, 15, 36, 58, 60, 65, 77, 84, 85, 



148, 154, 155, 156, 174, 256. 

 Psittaci formes, 16, 22, 33, 40, 55, 70, 91, 



97, 99, 105, 114, 115, 117, 122, 131, 136, 



139, 149, 256, 419, 438. 

 Psittacula, 171, 259. 

 Pterocles, 97. 

 Pterocletiformes, 138. 

 Pteroclidae, 145. 

 Pteroglossus, 274. 



Pteroptochidae, 38, 122, 123, 175, 280. 

 Pteroptochus, 281. 

 Ptiloscelis, 216. 

 Pucherani (Astarina), 245, 415. 

 Pucherani ( Rupornis magnirostris ), 



245, 415. 

 Puffinidae, 203. 

 Puffinus, 37, 72, 138, 203. 

 Pulsatrix, 252, 419. 

 pulsatrix (Pulsatrix), 419. 

 pulsatrix (Pulsatrix), 419. 

 pumilum (Glaucidium), 419, 438. 

 pumilus (Coccyzus), 271. 

 pusillus (Ereunetes), 219. 

 pusi'.lus (Lophospingus), 400. 

 Pygarrhicus, 61, 61, 175, 303, 304. 

 Pygochelidon, 352. 

 Pygoscelis, 78, 79, 83, 201. 

 Pijranga, 376. 

 Pyriglena, 285. 

 Pyrocephalus, 343. 

 Pyroderus, 50, 313. 

 pyrope (Taenioptera), 316. 

 Pyrrhocoma, 178, 386. 

 Pyrrhomyias, 342. 

 pyrrhonota (Petrochelidon), 354. 

 pyrrhopterus (Icterus), 180, IOS. 

 pyrrhotis (Orchilus auricularis), 325. 

 I^yrrhura, 258. 



<l. 



quadricótor (Triehothraupis), 377. 



Querquedula, 70, 232. 



