Page:Birds of North and Middle America partV Ridgway.djvu/87

Rh grayish brown; supra-auricular region streaked or spotted with black and pale buff or buffy whitish; under parts buff, paler on throat and abdomen, more grayish or olivaceous on sides and flanks, the chest and throat (especially the former) narrowly streaked with black; bill, etc., as in adult male; length (skins), 103-107 (105); wing, 56.5-59 (57.7); tail, 36.5-40 (38.2); culmen, 15-17 (16); tarsus, 20-20.5 (20.2); middle toe, 12.5-13 (12.7). Costa Rica (San José; Pacuare; Rio Sícsola) and western Panamá (Santiago de Verágua).


 * Dysithamnus puncticeps, Proc. Zool. Soc. Lond., 1866, 72 (Santiago de Verágua, Panamá; coll. Salvin and Godman); 1867, 144 (Santiago de Verágua). — , Anal. Mus. Nac. Costa Rica, 1887, 115 (Pacuare, Costa Rica). — , Cat. Birds Brit. Mus., xv, 1890, 223 (Verágua). — and , Biol. Centr.-Am., Aves, ii, 1892, 207, pl. 50, figs. 2, 3. — , Ann. Carnegie Mus., vi, 1910, 599 (in key; considered extralimital to Costa Rica?).
 * [Dysithamnus] puncticeps and, Nom. Av. Neotr., 1873, 71. — , Hand-list, iii, 1901, 19.

DYSITHAMNUS STRIATICEPS Lawrence.

Adult male. — Pileum and hindneck slate-gray, broadly streaked with black, the streaks becoming obsolete on hindneck; back, scapulars, rump, and upper tail-coverts plain olive or grayish olive, the upper back sometimes inclining to slate-gray; tail russet-olive or olive-brown; lesser wing-coverts black, spotted with white, those along edge of wing mostly or wholly white; middle coverts black, tipped with a roundish spot of white or brownish white; greater coverts olive (darker on concealed portions), their outer webs tipped with brownish white (forming a narrow band across closed wing); remiges olive, with underlying portion dusky, paler on edge of primaries; alula black, the outermost feathers broadly edged with white; auricular region and sides of neck slate-gray, the former very indistinctly flecked with dusky; suborbital and malar regions paler gray, barred or flecked with dusky; chin, throat, and chest white, broadly streaked with slate-gray and with narrow blackish shaft- streaks; sides and flanks olive, more or less strongly suffused with buff; breast and abdomen white, or buffy white, passing into buff (more or less deep) on under tail-coverts; under wing-coverts mostly dull white; inner webs of remiges broadly edged with white; maxilla brownish black, mandible dull whitish (pale bluish gray, bluish horn color, or straw yellow in life); iris brown, gray, grayish white, or bluish white; legs and feet dusky or horn color (bluish gray or grayish blue in life); length (skins), 94-112 (102); wing, 56.5-61 (59.2); tail, 31.5-35 (32.7); culmen, 15.5-17 (16.1); tarsus, 19-20.5 (19.8); middle toe, 11-12.5 (11.8).