11. Helminthophaga peregrina, Wils. In autumn.
12. Helminthophaga virginiæ, Bd. Arizona, 58334.
BLUE-WINGED YELLOW WARBLER.
Certhia pinus, Linn. Syst. Nat. I, 1766, 187. Sylvia pinus, Lath., Vieill. (not of Wilson). Helminthophaga pinus, Baird, Birds N. Am. 1858, 254; Rev. 174.—Sclater & Salvin, Ibis, 1, 1859, 11 (Guatemala).—Sclater, Catal. 1861, 28, No. 176. Sylvia solitaria, Wilson, Am. Orn. II, pl. xv.—Aud. Orn. Biog. I, pl. xx. Sylvicola sol. Rich. Vermivora sol. Sw. Helinaia sol. Aud. Birds Am. II, pl. cxi. Helmitherus sol. Bon.—Sclater, P. Z. S. 1856, 291 (Cordova). Helminthophaga sol. Cab.
Sp. Char. Upper parts and cheeks olive-green, brightest on the rump; the wings, tail, and upper tail-coverts, in part, bluish-gray. An intensely black patch from the blue-black bill to the eye, continued a short distance behind it. Crown, except behind, and the under parts generally, rich orange-yellow. The inner wing and under tail-coverts white. Eyelids, and a short line above and behind the eye, brighter yellow. Wing with two white bands. Two outer tail-feathers with most of the inner web, third one with a spot at the end, white. Female and young similar, duller, with more olivaceous on the crown. Length, 4.50; wing, 2.40; tail, 2.10.