50. TYKASNISCTTS. 135 



beneath pale greyish white, with a yellowish tinge, middle of belly 

 and under wiug-covcrts pale sulphur-yellow ; bill and feet blackish : 

 whole length 4- 6 inches, wing 2, tail 2. 



Hab. Southern Peru and Bolivia. 



I have examined d'Orbigny's types at Paris and have convinced 

 myself that his species is the same as my T. viridissimus. 



a. Ad. sk. Cosnipata, S.Peru {Whitely). Sclater Coll. (Type 



of T. viridissimus.) 



b. $ ad. sk. Guadeloupe, S. Peru ( Whitely). Sclater Coll. 



c. d. Ad. sk. Tilotilo, Bolivia {Buckley). " Salvin-Godman Coll. 

 e. Ad. sk. Tilotilo {Buckley). Sclater Coll. 



10. Tyranniscus chrysops. 



Tyrammlus chrysops, Scl. P. Z. S. 1858, p. 458, 1859, p. 144, et 1860, 



p. 93 (Ecuador). 

 Tyranniscus chrysops, Scl. Cat. Am. B. p. 216 ; Scl. et Salv. P. Z. S. 



1870, p. 842, 1875, p. 234, et 1879, p. 513 ; iid. Nomencl. p. 48 ; 



Wyatt, Ibis, 1871, p. 333 ; Salv. et Godm. Ibis, 1880, p. 124 (Santa 



Marta) ; Tacz. P. Z. S. 1882, p. 19 ; id. Om. Per. ii. p. 259 ; Berl. 



et Tacz. P. Z. S. 1883, p. 555, 1884, p. 296, et 1885, p. 90 : Berl. 



J.f. O. 1884, p. 301. 

 Tyranniscus flavifrons, Cab. et Hein. Mus. Hein. ii. p. 58 (1859). 

 Tyrannulus flavidifrons, Scl. P. Z. S. 1860, p. 69. 

 Tyranniscus flavidifrons, Scl. Cat. Am. B. p. 216. 



Above olive ; front yellow ; eye-region yellowish ; wings blackish, 

 with distinct yellow external edgings to the coverts and secondaries; 

 tail dark brown slightly margined with olive : beneath pale ashy 

 white, with a slight yellowish tinge on the throat and lower belly ; 

 under wing-coverts pale sulphur-yellow ; bend of the wing yellow ; 

 bill dark brown ; feet blackish : whole length 4-5, wing 2 - 3, tail 1*9. 

 Female similar, but (apparently) smaller and tail shorter. 



Hab. Peru, Ecuador, Colombia, and Venezuela. 



A rather variable and widely extended species, but apparently 

 always recognizable by its yellow front. 



Chiromoto, Peru {Stohmann) . Sclater Coll. 



Gualaquiza, Ecuador {Fraser). Sclater Coll. 



Zamora, Ecuador (Fraser). Sclater Coll. (Types 



of T. chrysops.) 



Pallatanga, Ecuador {Fraser). Sclater Coll. (Types 



of T. flavidifrons. ) 



Pallatanga, Ecuador. L. Fraser [C.]. 



Sarayacu, Ecuador {Buckley). Salvin-Godman Coll. 



Sarayacu, Ecuador {Buckley). Sclater Coll. 



Jima, Ecuador {Buckley). Salvin-Godman Coll. 



Pasto, Ecuador (Lehmann). Salvin-Godman Coll. 



Concordia, Antioquia {Salmon). Sclater Coll. 



Bogota. Salvin-Godman Coll. 



Bogota. Sclater Coll. 



Minca, S. N. of Santa Marta Salvin-Godman Coll. 



{Simons). 



S. N. of Santa Marta {Simo7is). Sclater Coll. 



Merida, Venezuela {Goeriny). Sclater Coll. 



