230 



TTRANNIDiE. 



12. Empidonax flaviventris. 



Tyrannula flaviventris, Baird, Proc. Acad. Philad. i. p. 283 (1843). 



Empidonax flaviventris, Baird, B. N. Am. p. 198 ; Sclater, F. Z. S. 

 1859, p. 366 ; id. Ibis, 1859, p. 441 ; id. Cat. A. B. p. 229 ; Sclat. et 

 Salv. Ibis, 1859, p. 122 ; iid. P. Z. S. 1864, p. 360 (Panama), et 

 1870, p. 837 (Honduras) ; iid. Nomencl. p. 52 ; Laivr. Ann. Lye. 

 N. Y. viii. pp. 8, 290, et ix. p. 114 (Costa Rica); Dresser, Ibis, 

 1865, p. 475 (Texas) ; Frantz. J. f. O. 1869, p. 308 (Costa Rica) ; 

 Salv. P. Z. S. 1870, p. 199 (Veragua) ; Baird, Brew, et Bidgw. 

 N. A. B. ii. p. 378 ; Bidgio. Ann. Lye. N. Y. x. p. 376 (Illinois) ; 

 id. P. U.S. 2V. M. vi. p. 384 (Nicaragua) ; id. Fbis, 1886, p. 466 ; 

 id. Man. N. A. B. p. 341 ; Merrill, P. U.S. N. M. i. p. 137 

 (Texas) ; Brewer, P. U.S. N. M. ii. p. 4 ; Nehrling, J. f. 0. 1883, 

 p. 91 (Illinois) ; Turner, P. U.S. JV. M. viii. p. 242 (Anticosti) ; 

 Coues, Key N. A. B. 1884, p. 442. 



Empidonax hypoxanthus, Baird, MS. 



Under wing-coverts yellowish white or pale sulphur-yellow ; 

 wing-bands not darker (usually paler) than lower parts : above dull 

 olive-green, the wing-bands pale olive-yellowish in adult, buffy in 

 young ; lower parts pale dull sulphur-yellow, shaded with olive 

 across breast : whole length 4-8 inches, wing 2-7, tail 2-1. Female 

 similar. 



Hab. Eastern North America, and south through Mexico and 

 Central America to Panama. 



a. Ad. st. North America. 



b. Ad. st. North America. 

 c,d. Ad. sk. Illinois, U. S. A. (Coale). 

 e,f. Ad. sk. Illinois {Coale). 

 g. Ad. sk. Nova Scotia. 

 h. Ad. sk. Pennsylvania (Bell). 

 i. Ad. sk. Jalapa, Mexico (de Oca), 

 j. Ad. sk Retalhuleu,'Guatemala(<S«/w'«). 



k. Ad. sk. Choctum, Vera Paz (Salvin). 



I. Ad. sk. Choctum (Salvin). 



m. Ad. sk. Duefias, Guatemala (Salvin). 



n. Ad. sk. Duefias (Salvin). 



o. S a d. sk. Angostura, Costa Rica (Carmiol). 



p. Ad. ; q. Costa Rica (Carmiol). 



$ ad. sk. 



r. 2 ad. sk. Calovevora, Veragua (Arce). 



s. Ad. sk. Chiriqui (Arce). 



t. $ ad. sk. Panama (McLeannan). 



Sir J. Richardson 



[P.]. 

 Purchased. 

 Sclater Coll. 

 R. B. Sharpe [P.]. 

 Salvin-Godman Coll. 

 Sclater Coll. 

 Sclater Coll. 

 Salvin-Godman Coll. 

 Salvin-Godman Coll. 

 Sclater Coll. 

 Salvin-Godman Coll. 

 Sclater Coll. 

 Salvin-Godman Coll. 

 Salvin-Godman Coll. 



Salvin-Godman Coll. 

 Salvin-Godman Coll. 

 Salvin-Godman Coll. 



13. Empidonax bairdi. 



Empidonax bairdii, Scl. P. Z.S. 1858, p. 301 ; id. Ibis, 1859, p. 442 ; 

 id. Cat. A. B. p. 230 ; Sclat. et Salv. Ibis, 1860, p. 36 ; iid. Nomencl. 

 p. 52 ; Laior. Ann. Lye. N. Y. vii. p. 327 (Panama) ; Baird, Brew, 

 et Bidgw. N. A. B. ii. p. 363 ; Bidgw. Ibis, 1886, p. 466 ; id. Man. 

 N. A. B. p. 341. 



"Wing-bands darker than lower parts : above dull olive, the wing- 



