INDEX OF GENERA OF BIRDS. 



Icteria, 

 Icterus, 

 Ictinia, 

 Ixoreus. 



176 

 408 

 36 

 156 



M. 



If. 



Nyctea, 



^'yt■the^odi^8, 



Nyctidromua, 



o. 



Oceanftps, 



Oceaiiodroma, 



OchthodromuB, 



Oidemia, 



Olor, 



Ombria, 



Ooocrotalus, 



Oporornia, 



Oreopeleia, 



Oreortyx, 



Oreoscoptes, 



Ortalida, 



Ortyx, 



Ossifragus, 



Otua, 



Oxyechua, 



Pachyrhamphiis, 



Pa^^ophila, 



Pundion, 



I'aiiyptila, 



Farula, 



Paroidea, 



Parus, 



Paaserculua, 



Passerella, 



ratagioenas, 



Pedioecetea, 



Pelicamis, 



Pelionetta, 



Perisoreus, 



I'eucaea, 



Phalacrocoras, 



Pba.*opu8, 



Plia'ton, 



Phalaropusj 



Phaleris, 



Phainopepla. 



PhilomacUus, 



Pliilohela, 



Pboebastria, 



f'hcebetiia, 



Phoeuicopterus, 



Phrenopicus, 



Pica, 



I'icicorvus, 



Pi CO ides, 



Pious, 



Pi ni col a, 



Pipilo. 



PJanesticua, 



Plectrophanea, 



Plotua, 



Podicopa, 



61 



496 



116a 



644 

 640 

 506 

 604 

 501 

 725 

 616 

 174 

 454 

 473 

 255 

 456 

 471 

 634 

 51 

 504 



120 

 676 



44 

 107 

 168 

 300 

 289 

 332 

 374 

 447 

 463 

 615 

 602 

 443 

 370 

 620 

 550 

 629 

 519 

 719 

 234 

 544 

 522 

 631 

 633 

 502 



80 

 432 

 430 



Podylinibua, 



Poecilopternia, 



Polioptila, 



Polyborua, 



Polysticta, 



Pooecetes, 



Poospiza, 



Porphyrula, 



Porzana, 



Procellaria, 



Progne, 



Protonotaria, 



Paaltriparua, 



Psilorhinus, 



Ptychorhamphus, 



Puffinus, 



Pyranga, 



Pynhuloxia, 



Pyrocephalua, 



a. 



Querquedula, 

 Quiacalua, 



E. 



Rallus, 



RecurviroBtra, 



Regulus, 



Ithodoatelhia, 



Rhyarophilua, 



Rhynchoplianes, 



KbyiiciioiiB, 



lili.viithopsitta, 



Uissa, 



Roathramus, 



74 

 304 

 391 

 155 

 326 



s. 



Sagmatorhina, 



Salpi Ik-tea, 



Saxicola, 



Sayornis, 



Scardafella, 



Schoeniclus, 



Scolecopbagufl, 



Scops, 



Seiuriis, 



Selasphorus, 



Sialia, 



Simorliynchua, 



Sitta. 



Somateria, 



Spatula, 



Sperniophila, 



Sphyi-opicuB, 



Spizella, 

 628 Squatarola, 

 702 Starnoenaa, 



709 

 23 

 289 

 46 

 698 

 337 

 366 

 661 

 656 

 634 

 231 

 169 

 297 

 444 

 724 

 647 

 220 

 389 

 147 



661 

 419 



652 

 617 

 161 

 678 

 641 

 830 

 697 

 64 



716 

 264 

 167 

 134 

 462 

 630 

 417 



49 

 186 

 103 

 217 

 158 

 719 

 277 

 606 

 683 

 388 



86 

 357 

 610 

 465 



Sfeganopus, 



StercorariuB, 



Sterna, 



Strepailaa, 



Strix, 



Sturnella, 



Sula, 



Surnia, 



Sympliemia, 



Synthliborhamphus, 



Syrnium, 



619 

 662 

 6S1 

 615 



47 

 406 

 617 



62 

 637 

 736 



63 



T. 



Tachypetea, 



Tachylriorchis, 



Tantalna, 



Ti'jniatodytes, 



Tc'trao, 



Thalassarchft, 



Tlialaaaidronia, 



Thalaasoica, 



Thriolhorns, 



Tinnniiculua, 



Trichopicua, 



Tringn. 



Tringnides, 



Troctiihis, 



Troglodytes, 



Tiogon, 



Tnipialis, 



Tryngitea, 



Tiirdua, 



Tylorhamphus, 



Tyrannus, 



U. 



Uria, 

 Urile, 

 Utamania, 



V. 



Vireo, 

 Vireosylva, 



X. 



Xanthocephalua, 

 Xanthoura, 

 Xenia. 

 Xenopicus, 



z. 



Zenaida, 



Zenaidura, 



Zonotrichja, 



619 

 29 

 497 

 268 

 469 

 632 

 640 

 637 

 266 

 13 

 74 

 626 

 543 

 101 

 270 

 66 

 405 

 646 

 148 

 720 

 124 



728 

 626 

 711 



244 

 240 



404 



442 



680 



81 



449 

 461 

 345 



