INDEX 



759 



Asturina plagiata micriis, 366. 



plagiata minor, 366. 



plagiata plagiata, 317, 362, 361. 



polionota, 366. 



pucherani, '212. 



ruficauda, 341-345, 347-350. 



rutilans, 205, 210. 



unicincta, 374. 



urubitinga, 395. 



(Spizigeranus) urubitinga, 395. 

 Asturinae limbo fasciali instructae, 498. 

 Asturinula, 63. 

 Asturisca, 358. 

 ater, Buteo, 336. 



Daptrius, 580, 581. 



Falco communis, 643, 656. 



Ibicter, 582. 



Ibicter (Daptrius), 582. 



Ibvcter, 581. 



Spizaetus, 396. 

 aterrimas, Gymnops, 582. 

 aterrimus, Circaetus, 582. 



Daptrius, 582. 



Falco, 582. 



Gym.nops, 582. 



Ibicter, 582. 



Ischnoscelis, 521. 



Milvago, 582. 

 atrata, Catharista, 23. 



Catharistes, 24. 



Coragyps, 26. 

 atratus, Catharistes, 23. 



Catharites, 24. 



Cathartes, 21, 38. 



Coragups, 26. 



Coragyps, 19, 20, 22, 25. 



Coragyps atratus, 24, 36. 



Vultur, 17, 21. 

 atricapillus, Accipiter, 155, 163. 



Accipiter atricapillus, 156, 159. 



Accipiter gentilis, 145, 146, 150, 

 159, 162. 



Astur, 153, 163, 441. 



Astur (Astur), 155. 



Astur gentilis, 159. 



Astur palumbarius, 155. 



Falco, 150, 437, 441. 



Hierofaico, 153. 



Morphnus, 441. 



Nisus palumbarius, 155. 



Nisus (Astur) palumbarius, 155. 



Sparvius, 153. 



Spizaetus, 441. 



Spizastur, 441. 

 atriceps, Spizaetus, 441. 

 auduboni, Caracara plancus, 607. 



Falco, 702. 



Polyborus, 605, 609. 



Polyborus cheriway, 606. 



Polyborus tharus, 605, 606, 609. 

 audubonii, Caracara plancus, 609. 

 Polyborus, 605, 609. 

 Polvborus cheriway, 597, 599, 600, 



606, 607, 609. 

 Polyborus tharus, 605, 609. 



aura, Catharista, 36, 41, 47. 



Cathartes, 11, 30, 32, 33, 34, 36, 38, 

 39, 45, 51, 53. 



Cathartes aura, 33, 34, 37, 38, 41, 

 45, 50. 



Gallinaza, 30. 



Oenops, 34, 37, 48. 



Percnopterus, 36. 



Rhinogrvphus, 34, 37, 41, 47. 



Vultur, 11, 30, 31, 33, 34, 35, 39, 45. 

 aurantiacus, Falco (Hypotriorchis), 680. 

 auranticulus, Hypotriorchis, 680. 

 aurantius, Bidens, 677. 



Falco, 673, 677, 679, 685. 



Falco (Hypotriorchis), 677. 



Hypotriorchis, 673, 677, 685. 

 aurea, Aquila, 452. 

 australis, Busarellus nigricoUis, 413, 415, 



Falco, 546. 



Heterospizias meridionalis, 205. 

 "Autour," 141. 

 Autour Urubitinga, 388. 

 Aviceda, 63, 81, 94, 543, 548, 612. 



cuculoides, 81, 94. 

 Avicida, 81. 

 azarae, Hypomorphnus urubitinga, 390, 



badius, Accipiter, 142. 



Falco, 722. 

 bairdi, Buteo, 305. 

 bairdii, Buteo, 305. 

 Balbusardus, 525. 

 Balbuzardus, 525. 



balzarensis, Geranospiza caerulescens, 

 522. 



Geranospiza niger, 522. 



Geranospiza nigra, 517, 518, 521, 

 522, 523. 



Geranospizias caerulescens, 522, 

 bangsi, Utubitinga anthracina, 406, 

 Baza, 63, 81, 115, 543, 548, 612. 



syama, 81. 

 bendirei, J'alco columbarius, 619, 620 

 694, 702, 705, 709. 



Tinnuuculus columbarius, 706, 

 biarmicus, Falco, 615, 621, 622. 

 bicolor, Accipiter, 148, 164, 165, 167, 



Accipiter (Cooperastur), 165, 



Accipiter bicolor, 148, 163, 165, 

 166, 167. 



Cooperastur, 164. 



Lepthierax, 167. 



Nisus, 166, 167. 



Nisus pileatus, 166. 



Sparvius, 164, 167. 

 Bidens, 114. 



aurantius, 677. 



femoralis, 688. 

 bidentatus, Falco, 114, 115, 117, 118. 



Harpagus, 116, 117. 



Harpagus bidentatus, 115, 116, 118. 

 Blagrus, 472. 

 blakei, Buteo nitidus, 216, 217, 367, 368. 



