226 TYRANNIDJE. 



Brown, Ibis, 1868, p. 420 (Vancouver Is.) ; Ridgio. P. U. S. N. M. 

 i. p. 425 (C. California), et vi. p. 384 (Nicaragua) ; id. Ibis, 1886, 

 p. 464; id. Man. N. A. B. p. 343; Brewer, P. U.S. N. M. ii. 

 p. 3 ; Hart I. J.f. O. 1883, p. 267 (Alaska) ; Baird, Brew, et Ridgio. 

 B. N. A. ii. p. 366; Coues, Key N. A. B. 1884, p. 442. 



Above olive, usually decidedly greyer on head : wing-bands in 

 adult varying from dull brownish grey or greyish brown to nearly 

 white ; in young deep buff or ochraceous ; lower parts white, tinged 

 posteriorly with sulphur-yellow, and shaded on sides of breast with 

 olive-greyish : whole length 5 inches, wing 2*7, tail 2-5. Female 

 similar but rather smaller. 



Hah. "Western North America (in summer) and south to Mexico. 



«. Ad. sk. Utah, U. S. A. (Ridgway). Salvin-Godman Coll. 



b. Ad. sk. Utah, U. S. A. {E. W. Nelson). Sclater Coll. 



c. Ad. sk. Fort Steilacoom, U. S. A. Sclater Coll. 



(Baird). 

 rf.Ad.sk. Fort Yuma, Cal. H.K. Coale,Esq.[P.]. 



e. Ad. sk. Brit. Columbia (J. K. Lord). N. A. Bound. Comm. 



[P.]. 

 /. Ad. sk. Brit. Columbia. J. K. Lord [C.]. 



g. Ad. sk. Forty-ninth Parallel. N. A. Bound. Comm. 



[P.]. 

 L Mn 

 Ad. sk. Repulse Bay, Arct. Am. Dr. J. Rae 



h. Ad. sk. Fort Simpson, Arct. America. A. Murray [C.]. 



[C.J. 



7. Empidonax trailli. 



Muscicapa traillii, Ami. Orn. Biogr. i. p. 236; id. B. Am. i. p. 234, 



pi. 65. 

 Empidonax traillii, Baird, B. N. Am. p. 193 ; Cab. et Hem. Mus. 



Hein. ii. p. 70; Scl. Cat. A. B. p. 229; Lawr. Ann. Lye. N. Y. 



viii. pp. 8, 290, et ix. p. 114 (Costa Rica) et p. 201 (Yucatan) ; 



Blakiston, Ibis, 1863, p. 58 ; Dresser, Ibis, 1865, p. 474 (Texas) ; 



Frantz. J.f. 0. 1869, p. 308 (Costa Rica) ; Brewer, P. U.S. N. M. 



ii.p.4 ; Boucard, P. Z. S. 1883, p. 448 (Yucatan) ; Nehrling,J.f. O. 



1883, p. 92 (Illinois) ; Coues, Key N. A. B. 1884, p. 441. 

 Empidonax pusillus, var. traillii, Baird, Brew, et Ridgio. N. A. B. 



ii. p. 369; Ridgio. Ann. Lye. N. Y. x. p. 376 (Illinois) ; id. Ibis, 



1886, p. 464 ; id. Man. N. A. B. p. 343 ; Merrill, P. U.S. N. M. 



i. p. 137 (Texas) ; Nehrling, J.f. O. 1883, p. 92 (Illinois). 

 Empidonax traillii, var. pusillus, Henshato, Ann. Lye. N. Y. xi. p. 8 



(Utah). 



Similar 1 o E. pusillus, but more decidedly olivaceous above and 

 more distinctly tinged with yellow beneath ; the bill shorter and 

 broader, and the tarsus shorter. 



Hah. Eastern North America (in summer), and south to Panama 

 and Western Ecuador. 



a, b. Ad. st. N. America. Sir J. Richardson [P.]. 



c ! d. <$ $ ad. sk. Pembina, U. S. A. ( Coues). Salvin-Godman Coll. 



e. Ad. sk. Washington, D. C. (Paine). Salvin-Godman Coll. 



f. Ad. sk. U. S. A. (Baird). Sclater Coll. 



g. Ad. sk. U. S. A. (Bell). Sclater Coll. 



