"Adult female.--Above ashy brown, strongly glossed with olive-green, freckled all over with transverse lines of dusky blackish, with here and there broader bars of greenish black; some of the scapular feathers edged with bright ocherous forming a streak down each side of the back; long inner coverts pure white, forming another streak, generally concealed by the scapulars; wing-coverts distinctly glossed with olive-green and finely barred with dusky; alula, primary-coverts, and quills pearly gray, freckled with irregular wavy lines of black, and ocellated ovate spots of rich ocherous on outer web, and with bars of the same color on inner web; all the quills marked with black at base of outer web, more distinctly seen in the primaries than the secondaries; lower back, rump, upper tail-coverts, and tail pearly gray, with black cross-lines, rump with a few white spots, upper tail-coverts spotted with rich ocherous, tail-feathers barred with ocherous; crown dusky, slightly glossed with olive-green, a band of ocherous down the center, bordered on each side by a shade of black; round eye a cincture of isabelline whitish, reaching to a point above ear-coverts, and surrounded by a blackish shade above and below, more broadly in front; lores, sides of face, and throat, deep chestnut, extending backwards round hind neck; across fore neck a broad collar of greenish black; remainder of under surface white, extending upwards on either side of the black præ-pectoral band; on each side of upper part of breast a black patch with a slight greenish gloss, succeeded by some brown feathers waved with dusky lines; axillars and under wing-coverts white, outer ones ashy, freckled with dusky cross-lines and small spots of white or buff. 'Bill greenish, yellowish fleshy at the tip of both mandibles; feet pale green; iris dark brown.' (Butler.) Length, 229; culmen, 47; wing, 140; tail, 42; tarsus, 43. "Adult male.--Different from the female and rather smaller. Easily distinguished from the female by the absence of chestnut on the throat and neck, and by the different color of the wing-coverts. The latter, instead of being olive-green barred with blackish cross-lines, are bronzy olive, with numerous bar-like spots of yellow-ocher, these spots having a black line above and below; the inner secondaries similarly colored and marked. Although there is a line of sandy buff on each side of the back, there are apparently no white parapteral plumes. Instead of the chestnut on the throat, the latter is white with dusky spots on the upper part, the lower throat light brown, mottled with dusky bars and whitish margins to the feathers, the lower border of this dusky patch edged with a band of black. 'Bill purplish brown; feet dull slaty blue; iris dark brown.' (S. Stafford Allen.) Length, 229; culmen, 49; wing, 127; tail, 41; tarsus, 43.