BIRDS OF NORTH AND MIDDLE AMERICA. 59 
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 Sicsola) and western Panama 
(Santiago de Veragua). 
Dysithamnus puncticeps Satvin, Proc. Zool. Soc. Lond., 1866, 72 (Santiago de 
Verégua, Panam4; coll. Salvin and Godman); 1867, 144 (Santiago de Ver4- 
gua).—ZeLepon, Anal. Mus. Nac. Costa Rica, 1887, 115 (Pacuare, Costa 
Rica).—SciaTer, Cat. Birds Brit. Mus., xv, 1890, 223 (Verdgua).—Sa.vin 
and Gopman, Biol. Centr.-Am., Aves, ii, 1892, 207, pl. 50, figs. 2, 3—Car- 
RIKER, Ann. Carnegie Mus., vi, 1910, 599 (in key; considered extralimital 
to Costa Rica?). 
[Dysithamnus] puncticeps SctatER and Savin, Nom. Av. Neotr., 1873, 71.— 
Suarpe, Hand-list, iii, 1901, 19. 
DYSITHAMNUS STRIATICEPS Lawrence. 
STREAKED-CROWNED ANTVIREO. 
Adult male.—Pileum and hindneck slate-gray, broadly streaked 
with black, the streaks becoming obsolete on hindneck; back, scapu- 
lars, 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).° 
@ Two specimens. bM. A. Carriker, jr., on labels. ¢ Ten specimens. 
