HYLOPHILUS. ~ 317 
Smith-|Collec-| Sex 
sonian| tor’s | and Locality. Fa ni. Received from Remarks. 
No. No. | Age. 7 
a ee pea Belfab 
22,375 | 40,736) .. | Mexico (Oaxaca?). 508 Verreaux. Type. 
7780 ne ; Angostura, C. R. June 10, ’64. Tx Carmioly wl eys. ateeas 
Hylophilus ferruginifrons. 
Hylophilus ferruginifrons, Scuater, P. Z, 8. 1862, 110 (New Grenada). 
Hab. New Grenada. 
(Type.) Fourth and 5th quills longest ; 2d about equal to 10th and secon- 
daries ; Ist less than half the longest. 
Above dark olive green, brighter and lighter on rump and edges of inner 
quills (becoming paler towards the outer ones), the tail tinged with umber 
brown. Forehead almost 
ferruginous. Beneath gray- 
ish olive; paler on throat - 
and middle of belly. In- 
side of wings, axillars, and 
inner edges of quills clear 
yellow. Crissum yellow- 
ish. Bill dusky, the com- 
missural edges and end of 
lower mandible paler; legs Hylophilus ferruginifrons, Scuaver. (N. Grenada.) 
dusky ? fr 
(Type. Cab. Sclater.) Total length, about 4.25; wing, 2.30; tail, 1.80; dif- 
ference between 10th and longest primary, .35 ; exposed portion of Ist primary, 
-76, of 2d, 1.31, of longest (4th) (measured from exposed base of 1st primary), 
1.65; length of bill from forehead, .58, from nostril, .32, along gape, .64; 
tarsus, .70; middle toe and claw, .48, claw alone, .10; hind toe and claw, .46, 
claw alone, .22. 
Dr. Sclater has kindly lent me his type specimen of the above 
species. 
Smith- |cottee- Sex 
sonian| tor’s | and Locality. rikeapetinn Received from Remarks. 
No. | No. | Age. : 
x | chp ee | Bogota. the | Cab. P. L. Selater. Type. 
Hylophilus aurantiifrons. 
_ Hylophilus aurantiifrons, Lawrence, Ann. N. Y. Lyc. 1861, 324 (Birds 
Panama, II, 211). Panama. 
‘Hab. Isthmus Panama. 
(No. 38,926.) Fourth quill longest ; 3d about equal to 6th ; 2d equal to 10th 
or secondaries ; Ist less than half the 3d. 
