INDEX TO THE GENERA. 



[The figures refer to tlie number of tho first species of each genua mthe catalogue, and not to the page. J 



A. 



Accipiter 431 



Actodromas 533 



^climopliorus 729 



^gialitis 517 



.^giothus 178 



^salon 416 



^tbyia 617 



Agelseus 261 



Aix 613 



Ajaja 505 



Alauda 299 



Alca 741 



Alle 752 



Aluco 394 



Amazilia 345 



Ammodromus 201 



Ampelis - 150 



Ampliispiza 224 



Auas 601 



Auorthura 65 



Anous 695 



Auser 593 



Antenor 434 



Authus 71 



Antrostomus 353 



Aphelocoma 291 



Apbriza 511 



Aqiiila 449 



Aramus 581 



Archibuteo 447 



Ardea 486 



Ardetta 498 



Arquatella 530 



Asio 395 



Astragaliuus 181 



Astur 433 



Asturina 445 



Attbis 342 



Auriparus 50 



B. 



Bartramia 555 



Basileuterus 133 



Basilinna -. 347 



Bernicla 594 



Bonasa 473 



Botavii'us 497 



Brachyrhamplius 755 



Bubo 405 



Budytes 70 



Buteo 435 



Butorides 494 



C. 



Calamospiza 256 



Calidris 542 



Callipepla 484 



Calo thorax 344 



Calypte 337 



Cainpephilns 359 



Camptolifimus 624 



Campylorliynclius 56 



Canace 471 



Caprimulgus 354 



Cardelliua 131 



Cardinalis 242 



Carpodacus — .. 158 



Catharista 455 



Catliartes 454 



Catlierpes 59 



Centrocercus 479 



CeutroDys 191 



Centrophanes 187 



Centiirus 372 



Ceratorhina 746 



Certbia 55 



CertbLola 159 



Ceryle 382 



Cbaitura 351 



Cbamtea 35 



Cbam£epelia 465 



Cbaradrius 514 



Cbaulelasmus 604 



Chen 590 



Chondestes 204 



Chordeiles 357 



Cbrysomitris 184 



91 



