782 



BULLETIN 50, UNITED STATES NATIONAL MUSEUM 



Micrastur semitorquatus buckleyi, 563, 



564, 568. 



semitorquatus naso, 562, 564, 567, 

 570, 571. 



semitorquatus percontator, 571. 



semitorquatus semitorquatus, 562, 

 563, 564. 



semitroquatus naso, 571. 



xanthothorax, 565, 566, 576. 



zonothorax, 578. 

 Micrastureae, 558. 

 Micrastures, 558. 

 Micrasturinae, 543, 545, 558. 

 Microhierax, 3, 612. 

 Micronisus coUaris, 146. 

 micronyx, Buteogallus anthracina, 403. 



Buteogallus anthracinus, 403. 

 micrus, Asturina nitida, 366. 



Asturina plagiata, 366. 



Buteo uitida, 366. 



Buteo nitidus, 216, 217, 364, 365, 

 366. 



Buteo plagiatus, 366. 

 Milans, 69. 

 Milvago, 3, 546, 579, 580, 588, 589. 



aterrimus, 582. 



chimachima, 579, 590, 592-594. 



chimachima chimachima, 592, 595. 



chimachima cordata, 595. 



chimachima cordatus, 592, 595. 



chimachiiiia paludivagus, 592. 



chimachima strigilata, 591. 



chimango, 581, 589, 590, 595. 



chimango chimango, 589, 590, 591. 



chimango temucoensis, 590. 



nudicollis, 587. 



ochrocephalus, 588, 591. 



pezoporos, 590. 



chimachima paludivaga, 592. 

 Milvidae, 63, 64, 113. 

 Milvinae, 63, 64, 05, 113, 114, 210. 

 milvoides, Aquila, 414, 415. 



Buteo (Ichthyoborus), 415. 



Haliaeetus, 415. 



Morphnus, 415. 

 MUvus, 63, 210, 500. 



cenchris, 118, 129. 



furcatus, 89, 91. 



leucurus, 70. 



mississippiensis, 122. 



yetapa, 91. 

 Mimogypes, 4. 



minima, Buteo abbreviatus, 358. 

 minor, Accipiter, 726. 



Asturina plagiata, 366. 



Falco, 648. 



Tinuunculus alaudarius, 722. 

 minuta, Buteola, 357. 

 minutus, Buteo, 357. 



Tinnunculus, 722. 

 mirandollei, Astur, 562. 



Micrastur, 574. 



Micrastur mirandollei, 562. 

 mirandolli, Micrastur, 574. 

 mirandollii, Micrastur, 562, 573. 



mirus, Chondrohierax uucinatus, 102' 



110, 111. 

 misisiyjpiensis, Falco, 122. 



Ictinia, 120, 121, 124. 



Ictinia plumbea, 125. 

 misisppiensis, Ictinia, 125. 

 mississippiensis, Falco, 122. 



Ictinia, 122, 125, 127. 



Ictinia (Ictinia), 124. 



Milvus, 122. 



Nertus, 122, 

 mississippinensis, Ictinia, 125. 

 monachus, Sparvius, 99. 

 monstruosa, Vultur harpyia, 59. 

 montana, Buteo, 305. 

 montanus, Buteo, 249, 264, 265, 266. 



Buteo borealis, 249, 264-266. 



Phalcoboenus, 546. 



Poecilopternis, 254. 

 Morpheus, 421. 

 Morphinus, 421. 

 Morphnaetos, 452. 

 Morphnarchus, 377. 



princeps, 388. 

 Morphni, 210. 

 Morphnus, 63, 66, 210, 421, 422. 



anthracinus, 402. 



anthracinus anthracinus, 404. 



atricapillus, 441. 



braccatus, 452. 



brasiliensis, 396. 



destructor, 436. 



guianensis, 422-424, 426, 429, 450. 



guianensis guianensis, 427. 



guianensis taeniatus, 430. 



harpyia, 435. 



(Thrasaetus) harpyia, 435. 



meridionalis, 208. 



mexicanus, 403. 



milvoides, 415. 



nigricollis, 413. 



nitida, 361. 



novae-zealandiae, 546. 



ornatus, 446. 



ridgwayi, 393, 394. 



sonnini, 450. 



taeniatus, 422, 427, 429. 



tyrannus, 450. 



(Pternura) tyrannus, 451. 



unicinctus, 370, 374, 375. 



urubitinga, 392, 394, 408. 



urubitinga urubitinga, 394. 

 Morphus, 421. 



cristatus, 427. 

 Morphyus, 421. 

 murum, Cerchneis, 722. 



naevia, Aquila, 452. 



naevius, Falco communis, 653, 654. 



Falco peregrinus, 654. 

 naso, Carnifex, 559, 563, 570. 



Micrastur melanoleucus, 570, 571. 



Micrastur semitorquatus, 562, 564, 

 567, 570, 571. 



Micrastur semitroquatus, 571. 

 nattereri, Asturina, 212. 



