SyNONYMY OF GEOTHLYPIS PHILADELPHIA 313 



Tricbas tolmsel, Nutt. Man. i. Sd od. 1840, 460. 

 Trichas tolmleil, Heerm. PBRB. x. 1S59, 40. 

 SylTla TCgeta, Licht. "Mas. Berol." ((/. J.f.0. 1861,84). 

 Trlchas regeta, Bp. CA. 1.1850, 310. 



UcOllllTraj's Warbler, UcGllllTray's Gronud Warbler, Tolmle's eround Warbler, 

 Authors. 



Hab. — Middle and Western Provinces of the United States, and British 

 Columbia. East to the limit of arboreal vegetation along the Rocky Mount- 

 ains. South in winter through Mexico to Central America (Guatemala .and 

 Costa Bica). Breeds throughout its United States range. 



Ch. sp. — S 9 OUvaceus, infrd, Jlavus ; capite et collo cano- 

 plumbeis, palpebris albis. 



$ 9 : Upper parts, including exposed surfaces of wings and tail, clear olive- 

 green ; below bright yellow, shaded with olive on the sides. Head and neck 

 all aronnd, and throat and fore breast clear ashy, the eyelids white, and the 

 loral region usually dusky, the throat with blackish centres to the featters, 

 veiled by their gray skirting. Upper mandible blackish ; under mandible 

 and feet flesh-colored or pale yellowish. Length, 5J ; extent, 7|-8 ; wing 

 and tail each about 2^. 



Unlike the species of the G. triohas group, the sexes in the present case .are 

 nearly alike, the chief difference between the adnlts being in the paler and 

 more hoary ash of the throat of the 9 > without any of the conct aled bl.ack. 

 In autumn, both sexes have the head more or less glossed with an extension 

 of the olive of the back. 



This bird differs chiefly from G. Philadelphia," its Eastern representative, 



*GeotbIypl8 ptalladelpliia,— Monrnliis Warbler. 



SylTla pblladelphla, Wils. AO. ii. 1810, 101, pL 14, f. 6.—Y. Ency. M6th. ii. 1823, 449, n. 

 105.— Bp. Journ. Phila. Acad. iv. 1824, 189.— iSp. Add. Lye. N.Y. ii. 1826, SS.—Nutt. 

 Man. i. 1832, 40i.— Brew. Journ. Bost. Soc. i. 1837, 436.— And. OB. v. 1839, IS.—Peab. 

 Eep. Orn. Mass. 1839, 312.— Thomps. N. H. Vermont, 1853, App. 23. 



Tricbas pbiladelphla. Jard. "ed. Wilf. 1632".— Jeic7i. Eep. Brit. Assoc. Adv. Sci. 1836, 1837, 

 MZ.—Bp. CGL. 1838, 20 (includes Oporornis agUia).—Aud. Syn. 1839, 65.— And. BA. 

 ii. 1841, 76, pi. 101.— IfM«(. Man. i. 1840, 459.— Sir. BLI. 1844, 65.— Gray, G. of B. i. 1848, 

 197.— Bp. CA. i. 1650, ZW.— Cabot, Naum. ii. Heft iii. 1852, 66 (Lake Superior).— ffoj/, 

 Pr. Phila. Acad. vi. 1853, 312 (Wi8con8in).-iJciiift. Ted. Meddel. for 1853, 1854, 73 

 (Greenland).- JJeinft. J. f. O. 1854, 427 (Greenland).— £^mnic. Tr. Illinois Agric. Soc. 

 1. 1855, 583.— PM«n. Pr. Ess. Inst. i. 1856, 226.— ijeijift. Ibis, iii. 1861, 6 (Gieenland).— 

 Trippe, Pr. Ess. Inst. vi. 1871, 114. 



Tricbas pblladelpbica, mnis. Smiths. Eep. for 1858, 1859, 282 (Nov.i Scotia).— flbj/. Smiths. 

 Kep. for 1864, 1865, 438 (Missouri). 



OeotblyplS pblladelpbla, Bd. BNA. 1858, 243; ed. of 18C0, pi. 79, f. 3.— WTicat. Ohio Agric. 

 Eep. for 1860, 1861, 373.— iaiin". Ann. Lyo. N. T. vii. 1861, 322 (New Granada).-^Scl. 

 Cat. AB. 1861, 27 (Orizaba).— Aiic», Pr. Ess. Inst. iv. 1864, 59 (Massachusetts).— Sd. 

 Eev. AB. 1865, 226.— Drfss. Ibis, 2d ser. i. 1865, 476 (Texas).— Hamlin, Eep. Sec'y 

 Maine Board Agric. 1865 (WaterviUe, Me., breeding).— JlfcIIwr. Pr. Ess. Inst v. 

 1866, 85 (Canada TVeat).— ioMr. Ann. Lye. N. Y. viii. 1866, 283.— Lawr. Ann. Lyo. 



N. T. ii. 1868, 94 (Costa Bica) Goues, Pr. Ess. Inst. v. 1868, 269.— Trippe, Am. Nat. ii. 



1868, 175.— PuteA. Pr. Phila. Acad. xx. 1868, 149 (Laredo, Tex.).— C/o«e», Pr. Bost. Soc. 

 xii. 1868, 110 (South Carolina).— «. Frantz. J. f. 0. 1869, 294 (Costa Eica).— 2V™6. B. 

 E. Pa. 1869, 23; Phila. ed. 16.—Mayn. Guide, 1870, 99 (Massachusetts).- TTj/aW, 

 Ibis, 3d ser. i. 1871, 322 (Ooana).— Koyn. Pr. Bost Soc. xiv. 1872, 362 (New Hamp- 

 shire and Maine).— AJfen, BulL MCZ. iii. 1872, 126 (Kansas).- Sail). Ibis, 3d ser. ii. 

 1872, 149 (monographic) —Ooues, Key, 1872, Wl.-Bidgw. Am. Journ. Sci. 1872, 459.— 



