310 LA>'IIDJR. 



yellow with an olive tinge ; inner margin of qnills whitish yellow. 

 Ciilmen 0'52 inch, wing 2-3, tail 1'7, tarsus 0'7. 

 Hah. Ecuador. 



9. HylopMlus aurantiifrons. 



Hylophilus aurantiifrons, Laior. Ann. Lye. N. Y. vii. p. 324 (1861) ; 



Baircl, Hcv. Am. B. i. p. 377 ; Scl. Ibis, 1881, p. 303 ; Salv. ^- Godm. 



Biol. Centr.-Amer., Aves, p. 207. 

 Hylophilus insularis, Scl. P. Z. S. 18(51, p. 128 ; Baird, Rev. Am. B. 



i. p. 379 ; Lcotaitd, B. of Trinidad, p. 186 ; Scl. 8f Salv. Nomencl. 



p. 12; Scl. Ibis, 1881, p. 295; Salv. ^ Godm. Biol. Centr.-Amer., 



Aves, p. 207. 

 Hylophilus hvpoxanthus, Pelz. Orn. Bras. p. 130; Scl. ^ Salt: P. Z. S. 



1868, p. 6-29. 

 Hylophilus acuticaucla, Lavjr. Pr. A. N. Sc. Philad. 1865, p. 37 ; 



Baird, Rev. Am. B. i. p. 378. 

 Hylophilus acuticaudus, Scl. ,§• Sah. P. Z. S. 1868, p. 170, 1869, 



p. 252 ; iid. Nomencl. p. 12 ; Scl. Ibis, 1881, p. 304. 



General colour above olive, passing into brown on the nape and 

 crown, which colour again changes into orange on the forehead ; 

 underparts pale yellowish, inclining to whitish on the throat and 

 chin, slightly washed Avith fulvous on the chest ; under wing- 

 coverts, inner margin of remiges, and under tail-coverts yellow ; bill 

 hazel ; feet fuscous. Culmen 0'6 inch, wing 2*l-2'25 (female 2), 

 tail 1-55-1-7, tarsus 0-62-0-70. 



Ohs. The typical specimen of H. insularis (from Trinidad) has the 

 first primary slightly longer and the bill a little stouter than the 

 specimens from the continent, but Mr. Sclater himself is now inclined 

 to consider these peculiarities merely individual. 



Hab. Guiana to Panama. 



10. Hylophilus hrunneiceps. 



Hylophilus brunneiceps, Scl. P. Z. S. 1866, p. 322 ; Pelz. Orn. 

 Bras. p. 70; Scl. Sf Salv. Namencl. p. 12; Sd. Ibis, 1881, p. 305, 

 pi. xi. fig. 1. 



Entire crown, nape, and sides of head light brown ; rest of upper 

 parts, including the whole tail and the outer webs of the remiges 

 and upper wing-coverts, olive ; inner webs of remiges dark brown, 

 edged with yellow like the under wing-coverts ; underparts dull 

 white, washed with light bi'own on the throat, cheeks, and espe- 

 cially on the chest; bill and feet fuscous. Culmen 0-6 inch, wing 

 2-2, 'tail 1-G, tarsus 0-6-5. 



Hah. Guiana. 



11. Hylophilus ochraceiceps. 



Hylophilus ochraceiceps, Scl. P. Z. S. 1859, p. 375 ; Scl. 8,- Sah. 

 Ibis, 1860, p. 397; Baird, Rev. Am. B. i. p. 376; Lawr. Ann. 

 Lye. N. Y. ix. p. 97 ; Salv. P. Z. S. 1870, p. 184 ; Salv. l^ Godm. 

 Biol. Centr.-Amer., Aves, p. 207 ; Scl. Ibis, 1881, p. 306. 



All the upper ]iarts are rid: rufous-brown, stronglj- shaded with 



