BIRDS OF NORTH AND MIDDLE AMERICA. 557 



Tyrannula (raiUi Bonaparte, Guog. and Conip. List, 1838, 24. 



Tyrannus tiailUi Nuttall, Man. Orn. V. S. and Can., 2d cd., i, 1840, 323. 



M[yiobius] traillii Gray, Gt-n. Birds, i, 1847, 249. 



Empidonax trailln{noioi Baird) Dresser, Ibis, 1865, 474 (San Antonio, Texas). — 

 Cooper, Orn. Cal., i, 1870, 327 (Fort Mojave, near Los Angeles, and Santa 

 Barbara, California).— Allen, Bull. Mus. Comp. Zool., iii, 1872, 179 (Kan- 

 sas). — RiDGWAY, Bull. Essex Inst., v, 1873, 184 (Colorado). — Coues, Check 

 List, 1873, no. 257. — Snow, Birds Kansas, 1873, 3 (Kansas). — Langdon, Birds 

 Cincinnati, 1877, 10 (near Cincinnati, Ohio, breeding). — Brewster, Auk, 

 xii, 1895, 159 (crit.). — American Ornithologists' Union, Check List, 2d ed., 

 1895, no. 466 (breeding).— Bangs, Proc. New Engl. Zool. Club, iii, 1902, 38 

 (Pedregal, Colombia, Aug. 21).— Bailey (FlorenceM.), Handb. Birds W. U. S., 

 1902, 260.— Allen, Bull. Am. Mus. N. H., xxi, 1905, 276 (Buritaca, Bonda, 

 and Cuatilito, Santa Marta, Colombia, Sept., Oct.; crit.). 



Empidonax trailli Sennett, Bull. U. S. Geog. and Geol. Surv. Terr., v, 1879, 405 

 (domita Ranch, Texas, May 3).— Coues, Bull. Nutt. Orn. Club, v, 1880, 24 

 (St. Louis Co., Missouri; habits; descr. nest and eggs). — Salvin and God- 

 man, Biol. Centr.-Am., Aves, ii, 1889, 71, part. 



E[vipidonax] trailhi Ridgway, Man. N. Am. Birds, 2d ed., 1896, 343. 



Empidonax traillii traillii Bangs, Bull. ]Mus. Comp. Zool., xxxix, July, 1903, 148 

 (Ceiba, Honduras). — Thayer and Bangs, Bull. Mus. Comp. Zool., xlvi, 

 1905, 153 (Saboga I., Panama, Apr.). 



Empidonax pusillus, var. trailli Baird, Brewer, and Ridgway, Hist. N. Am. 

 Birds, ii, 1874, 369, part.— Merrill, Proc. U. S. Nat. Mus., i, 1878, 137 (Fort 

 Brown, Texas). 



Empidonax pusillus, var. traillii Ridgway, Ann. Lye. N.Y., x, 1874, 376 (Illinois).— 

 Nelson, Bidl. Essex Inst., viii, 1876, 114 (n. e. Illinois, breeding). 



Empidonax pusillus traillii American Ornithologists' Union, Check List, 1886, 

 no. 466a, part. — Cooke, Bird Migr. Miss. Val., 1888, 154 (Mississippi Valley 

 localities). — Ridgway, Orn. Illinois, i, 1889, 355. — Goss, Hist. Birds Kansas, 

 1891, 369 (summer resident). 



[Empidonax traillii] a. traillii Coues, Birds Northwest, 1874, 252, part. 



E[mpidonax] trailli Coues, Key N. Am. Birds, 5th ed., i, 1903, 529. 



Empidonax trailli trailli Grinnell (J.), Check List. Calif. Birds, June 25, 1902, 43. 



(??) Platyrhynchus pusillus Swainson, Philos. Mag., n. s., i. May, 1827, 366 ("mari- 

 time parts of Mexico"). 



(??) Tyrannula pusilla Swainson, Fauna Bor.-Am., ii, 1831, 144, pi. 46, upper 

 fig.— Richardson, App. Back's Voy., 1834-36, 114. 



Tyrannula pusilla Gambel, Proc. Ac. Nat. Sci. Philad., iii, 1847, 156 (California).— 

 Bonaparte, Geog. and Comp. List, 1838, 24. 



T[yrannula] pusilla Bonaparte, Consp. Av., i, 1850, 189. 



(?) Muscicapa pusilla Audubon, Orn. Biog., v, 1839, 288, pi. 434; Synopsis, 1839, 

 44; Birds Am., oct. ed., i, 1840, 236, pi. 66. 



Tyrannus pusillus Nuttall, Man. Orn. U. S. and Can., ed. 2, i, 1840, 324. 



M[yiobius] pusillus Gray, Gen. Birds, i, 1847, 249. 



Empidonax pusillus Baird, Rep. Pacific R. R. Surv., ix, 1858, 194; Cat. N. Am. 

 Birds, 1859, no. 141; Rep. U. S. and Mex. Bound. Surv., ii, pt. 2, 1859, 9 (Los 

 Nogales, Sonora; Rio Nasas, Durango). — Sclater, Ibis, 1859, 441 (LosNogales, 

 Sonora); Cat. Am. Birds, 1862, 229 (Fort Steilacoom, Washington); Cat. Birds 

 Brit. Mus., xiv, 1888, 225, excl. syn. part (Utah; Fort Steilacoom, Washington; 

 Fort Yuma, California; British Columbia). — Cooper and Suckley, Rep. 

 Pacific R. R. Surv., xii, pt. ii, 1860, 170, part (Washington and Oregon; 

 includes E. difficilis}.— Coves, Proc. Ac. Nat. Sci. Phila., 1866, 61 (Arizona).— 



