BIRDS OF NORTH AND MIDDLE AMERICA. 391 
Panamé and northwestern Colombia (Medellin and Remédios, 
Antioquia). 
Hypuroptila urochrysa Goud, Proc. Zool. Soc. Lond., xxix, 1861, 198 (Panam4; 
coll. J. Gould); Ann. and Mag. N. H., 3d ser., viii, 1861, 268. 
Hypuroptila urochrysia Gouup, Mon. Troch., pt. xxii (vol. ii), 1861, pl. 90.— 
Satvin, Cat. Birds Brit. Mus., xvi, 1892, 89 (Panam4, Medell{n, and Remé- 
dios, Colombia).—Satvin and Gopman, Biol. Centr.-Am., Aves, ii, 1892, 
275.—Bovucarp, Gen. Hum. Birds, 1895, 325 (Panama; Veragua). 
Chalybura urochrysea Goutp, Introd. Troch., oct. ed., 1861, 72.—Exuror, Classif. 
and Synop. Troch., 1879, 46.—Boucarp, The Hum. Bird, ii, 1892, 85 (Pan- 
amé).—Harrert, Novit. Zool., v, 1898, 494 (Cachavi, n. w. Ecuaddr). 
[Chalybura] urochrysia Mutsant, Ann. Soc. Linn. Lyon, n. 8., xxii, 1876, 203. 
Lampornis urochrysia Mutsant and VERREAUX, Classif. Troch., 1866, 24; Hist. 
Nat. Ois.-Mouch., i, livr. 3, 1874, 176 (Panama; Verdgua). 
[Polytmus] urochryseus GRay, Hand-list, i, 1869, 126, no. 1587. 
[Chalybura] urochrysea SctaTER and Savin, Nom. Av. Neotr., 1873, 82.—SHarpE, 
Hand-list, ii, 1900, 117. 
Clhalybura] urochrysea Hartert, Das Tierreich, Troch., 1900, 92 (monogr.). 
CHALYBURA ISAURZ (Gould.) 
BARONESS DE LAFRESNAYE'S PLUMELETEER. 
Adult male—Pileum’ and (usually) hindneck metallic greenish 
bronze, usually tinged or intermixed with coppery bronze, the feathers 
with a small central area of dusky, producing a more or less distinct 
squamate effect; back, scapulars, and wing-coverts metallic bronze- 
green, usually more or less tinged or intermixed with bronze or 
coppery; rump coppery bronze, passing into darker and more purplish 
bronze on upper tail-coverts; tail uniform dark purplish bronze (less 
violaceous than upper tail-coverts); remiges dusky, faintly glossed 
with violaceous; malar region, chin, throat, chest, and breast rather 
dark metallic green (bluish grass green to viridian), the feathers 
abruptly dusky gray beneath the surface; femoral tufts and under 
tail-coverts dull white; rest of under parts dusky grayish, strongly 
glossed or overlaid by bronze-green or bronze; maxilla dull black, 
mandible pale dull yellowish (pink or reddish in life?); iris dark 
brown; legs and feet pale brownish (pink or reddish in life?); length 
(skins), 105; wing,? 64.5-68.5 (66.6); tail, 39-43.5 (41.4); culmen, 
22.5-25.5 (24.1). 
Adult female. Under surface from the chin to the vent grey, the 
under tail-coverts white; the two lateral rectrices on either side are 
tipped with dull grey preceded by a dark subterminal band.” ¢ 
Panama (Boca del Toro; Santa Fé and Santiago, Veraégua) and 
Caribbean coast district of Costa Rica (Talamanca; Puerto Limén). 
Hypuroptila isaure Gouup, Proc. Zool. Soc. Lond., xxix, 1861, 199 (Boca del 
Toro, ‘‘Costa Rica,’’ i. e., Panam4; coll. J. Gould).—Satvin, Cat. Birds Brit. 
@ One specimen. ¢ Salvin, Cat. Birds Brit. Mus., xvi, 1892, 90. 
b Four specimens. 
