220 BULLETIN 50, UNITED STATES NATIONAL MUSEUM. 
AUTOMOLUS PALLIDIGULARIS PALLIDIGULARIS Lawrence. 
PALE-THROATED AUTOMOLUS. 
Somewhat like A. cervinigularis but superciliary stripe much less 
distinct (the supra-auricular portion more or less obsolete), general 
coloration paler, feathers of chest without darker margins, and size 
smaller. 
Adults (sezes alike).—Pileum and hindneck sepia brown, paler on 
forehead, where the feathers have indistinct narrow mesial streaks or 
shaft-streaks of brownish buffy; back and scapulars plain deep olive- 
brown, passing into chestnut on lower rump, tail-coverts, and tail and 
into deep russet-brown or prouts brown on wings, this passing into 
dusky on tips of remiges and primary coverts; an indistinct narrow 
superciliary stripe of brownish buff, becoming obsolete above poste- 
rior portion of auricular region; auricular and suborbital regions 
sepia brown, with indistinct shaft-streaks of dull buffy; malar region, 
chin, and throat immaculate pale dull cream buff; rest of under 
parts light wood brown medially, passing laterally into tawny-olive 
or raw-umber on sides and flanks and into light chestnut or tawny on 
under tail-coverts, the chest with median portion of feathers pale 
cream buffy, producing an indistinctly flammulated effect; under 
wing-coverts and broad edgings to inner webs of remiges ochraceous- 
buff; maxilla horn color, the upper-basal portion dusky or blackish; 
mandible horn color with lower-basal portion dull whitish (in dried 
skins); legs and feet horn color (in dried skins). 
Young.—Similar to adults but texture of plumage very different 
and feathers of lower throat narrowly margined terminally with 
dusky. 
Adult male——Length (skin), 188; wing, 85.5; tail, 70.5; tarsus, 
21; middle toe, 19.¢ 
Adult female.—Length (skin), 176.5; wing, 87; tail, 75; culmen, 
22; tarsus, 22.5; middle toe, 16.5.% 
Eastern Panamé& (Panam4; Lion Hill); Colombia (Remédios, 
Antioquia) ?° Ecuadér?? 
Anabates cervinigularis (not of Sclater) Lawrence, Ann. Lyc. N, Y., vii, 1862, 294 
(Lion Hill Station, Panam4). 
Anabates ochrolemus (not of Tschudi) Lawrencr, Ann. Lyc. N. Y., vii, 1862, 
319 (Lion Hill). 
Automolus pallidigularis Lawrence, Ann. Lyc. Nat. Hist. N. Y., vii, 1862, 465 
(Lion Hill Station, Panam4; coll. G. N. Lawrence).—ScraTer and SaLvin, 
Proc. Zool. Soc. Lond., 1864, 354 (Lion Hill; crit.); (?) 1879, 522 (Remédios, 
Antioquia, Colombia).—Sciater, Cat. Birds Brit. Mus., xv, 1890, 94, part 
(Panam4; Remédios, Colombia?).—Satvin and Gopman, Biol. Centr.-Am., 
Aves, ii, 1891, 159, part (Lion Hill, Panam4; Colombia?).—Banas, Proc. 
New Engl. Zool. Club, ii, 1900, 26 (Loma del Leén, Panamé4). 
@ One specimen. 
bT have seen specimens from Panamé (Lion Hill) only. 
