SYSTEMATIC INDEX OF SCIENTIFIC NAMES. 1005 
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Wilson whalcome-=sa2sese ooo 29 | Xanthocephalus icterocephalus.-..-- o3L || Zenaidajauritai osc Ss soe ees = 602 
Mulicatectstescoosse 751 perspicillatus ---. 531 leucopteras=so2-cssee= 603 
Gallinagot==--2-8=2-2= 710 | xanthocephalus, Agelaius..---- 531 martinicana ......---- 602 
Merula=es2s2ssese. = 216 Icterus! 2222-2 531 montana -. 222. eee 607 
Myiodioctes=2s222--=— 293 | xanthomaschalis, Fringilla --.. 498 zenaida, Columba ....-------- 602 
‘PRauUnopusisjan sas = = a0 705 | xanthopygius, Platyrhynchus-. 187 | Zenaidinae..__.....-.-------. 601, 595 
Ricusisscssecesce= === 3 | Xanthornus affinis .-.......-. 547 |" Zenaidura M8... ek ee 603, GOL 
Picus (Trichopicus) - -- 93 bullockiice2222-23 549 | Zenaidura carolinensis.-..-.--- 604. 
Oceanites=---====---- 831 melanocephalus - -543, 542 marpinellaec. =. eee 604 
Scolopax ------.----- 710 mexicans: Joooe= = 550 | ronarius, eee eee 482 
Setophaga ..--------- 293 parisorum....-..- Se | sonorbynchuetGaaina ae aoe B46 
Sialia ------.-------- 222 | xanthoroa, Sylvia_.-----.--.- 272 Tate ae 846 
Squatarola.....------ G9'p || Nanthourae-ssts sees eee 589,575 | TRG Chae ee 457 
Slernd, 232222 2-22 Ses 861,859 | Xanthoura guatemalensis.....- OSI) Zar ctr hina bicel ns ee 463, 458 
T halassidroma.------- 831, 829 TUxXUOSS= =e" ones 589 CARs a 485 
DYING Cea ate 721 peruviana.....--.- 587 chlorate eee 519 
Turdus..-.---------- 21S Xenopicusene state econeeeae ee 83 Pe te OND VG 2 480 
wilsonius, Aegialitis.....-------- 693 
Charadnusi-ss-se- == 693 ve cane Cece Ea aoe 
COTOTOLG waters werent 461, 458 
Octhodromus -.------ 693 | yarrelli, Carduelis ......-.---- 421 fall ne ee 481 
wollweberi, Lophophanes -------- 586, 383 Chrysomiiris -.-.------ 421,418 CARCI Ae 481 
gee na cane ago sesic 585, ite Yphantes baltimore.....----.- 548 gambelii.....-.-..-- 460, 458 
wrangeli, Brachyramphus...--- BOlitariave coe eee se. 547 caer eee 
wrightii, Empidonax_-----...- 200 yucas, Cyanocorax..--.------- 589 i, ee FIIs, 7a 
wurdemannit, Ardea ..-.------- 669, 667 
Leucophnys: m= aoa 458 
Z. leucophrysseeen esas 460 
x. VEDI A WeICUSs sae ee eee = ae 109 melodigpeccescacee= 477 
EMCI Veseee Semeeciciaa ares ae Soe SAE Aebraplcuses a2 sce we aac aee 108 MONtICOlAkes se = seein 472 
NEMAMGUINUs a= Se wana loeec cee S57) || Zebrapicus;kaupil “==> een enon 111 pennsylvanica...---- 463 
xanthocheilus, Charadrius ----- 6900 iF Zenaidasc.-2aecc-cnoses en see 602, 601 Quer So as wanes 462, 458 
Xanthocephalus ....---..------ 531,521 | Zenaida amabilis......--------- 602 
