108 TYR1NNID.E. 



Vermivora elegans, Less. Voy. Thet. ii. p. 323. 



Euscarthinus reguloides, Cab. in Tsch. Faun. Per., Orn. p. 1GG. 



Euscarthinus albocristatus, Bp. Consji. i. p. 184. 



Anseretes albocristatus, Cab. et Hein. Mus. Hein. ii. p. 54 ; Scl. Cat. 

 A. B. p. 212; id. P. Z. S. 1871, p. 498, et 1873, p. 780; Scl. et 

 Salv. P. Z. S. 1867, p. 987, et 18(58, p. 5G9 ; iid. Nomencl. p. 47 ; 

 Tacz. P. Z. S. 1874, p. 535, 1879, p. 233 ; id. Orn. Per. ii. p. 241. 



Above black, -with white striations ; wings and tail black, edged 

 with, white ; vertical patch white, surmounted by a thin black 

 crest ; sides of head black : beneath white, striated with black on 

 the breast and throat ; under wing-coverts white ; bill reddish, 

 tipped with black ; feet black : whole length 4 - 4 inches, wing 2'2, 

 tail 2. Female similar, but crest not so long. 



Hub. Peru. 



a. Ad. sk. Arequipa, Peru ( Whitely). Sclater Coll. 



b. § ad. sk. Arequipa, Peru ( Whitely). Salvin-Godman Coll. 



c. <3 ad. sk. Islay, Peru (Whitely). Salvin-Godman Coll. 



d. cJ ad. sk. Calanudos Valley, S.W. Peru Sclater Coll. 



(Whitely). 



e. S ad. sk. Chata, Peru (Stokmann). Sclater Coll. 



f. Jr. sk. Lima, Peru (Nation). Sclater Coll. 



4. Anseretes flavirostris. 



Anseretes flavirostris, Scl. et Salv. P. Z. S. 1876, p. 355, et 1879, p. 613 ; 

 Scl. et Suds. Ary. Orn. i. p. 142. 



Above brownish olive ; head black mixed with whito, and sur- 

 mounted by narrow, elongated, black crest-feathers ; wings blackish, 

 with broad white tips to the coverts and margins to the outer 

 secondaries ; tail blackish, outer web of external rectrix whitish : 

 beneath pale stramineous ; throat and breast white, densely striated 

 with black ; under wing-coverts white ; bill yellowish, with a black 

 tip ; feet black : whole length 4 - 2 inches, wing 2*1, tail 2. 



Hub. Bolivia and Northern La Plata. 



This species is most like A. parulus in general appearance, but 

 at once distinguishable by its yellow bill. 



a. Ad. sk. Bolivia (Bridges). Sclater Coll. 



b, c. Ad. sk. Tilotilo, Bolivia (Buckley). Salvin-Godman Coll. 

 d. Ad. sk. Cosquin, Cordova, rep. Arg. Salvin-Godman Coll. 



( White). 



5. Anseretes agilis. 



Euscarthmus agilis, Sclater, P. Z. S. 1856, p. 28, pi. 118. 



Anasretes agilis, Cab. et Hein. Mus. Hein. ii. p. 54 ; Scl. Cat. A. B. 



p. 212 ; Scl. et Salv. Nomencl. p. 47 ; Tacz. Orn. Per. ii. p. 242 ; 



Tacz. et Berl. P. Z. S. 1885, p. 89 (Ecuador). 



Above olive-brown, striated with blackish ; head subcrested, 

 black ; lores and superciliary stripes varied with white ; wings and 

 tail blackish brown, with slight paler margins: beneath pale strami- 



