624 BULLETIN 50, UNITED STATES NATIONAL MUSEUM. 
Southern California and whole of Lower California, including 
islands of San Benito, Todos Santos, Santa Margarita, and Cerros; 
north, regularly, to Ventura, Los Angeles, and Inyo Counties, casually 
to San Francisco, Haywards, and Oakland; east to southern Nevada 
(Panaca; Charleston Mountains; Mount Magruder; Ash Meadows; 
Pahranagat Valley; Vegas Wash; Muddy Mountains; Bend of Colo- 
rado River), southern Utah (Beaver Dam Mountains), Arizona 
(Camp Grant; Santa Rita, Santa Catalina, Huachuca, and Cécopah 
Major Mountains; Tinejas; Atlas; Tucsén; San Pedro River; Bill 
Williams Fork, etc.), and southern New Mexico;+ breeding, locally, 
throughout its general range; during migration southward through 
northwestern Mexico as far as Mazatlan. 
Ornismya costae BourciER, Rev. Zool., 1839, 294 (California); Ann. Sci. Phys. 
et Hist. Nat. Lyon, iii, March, 1840, 225, pl. 2 (California) —LonauEMARE 
and Parzupakl, Rev. Zool., 1840, 71 (‘‘Madeline Bay, California’’).— 
Barrp, in Stansbury’s Gt. Salt Lake, 1852, 326.—Privost and Des Murs, 
Voy. ‘‘Vénus,’’ 1855, 194, atlas, pl. 2, figs. 1, 2. 
M[ellisuga] coste Gray, Gen. Birds, i, Dec., 1848, 113. 
[Selosphorus] costae Bonaparte, Consp. Av., i, 1850, 82. 
[Selasphorus] costae Bonaparte, Rev. et Mag. de Zool., 1854, 257.—Couszs, 
Key N. Am. Birds, 1872, 185. 
Selasphorus coste ScuaTER, Cat. Am. Birds, 1862, 297.—Covzrs, Check List, 
1873, no. 280. 
[Trochilus. 6 Atthis] costae Retcoenpacu, Aufz. der Colibr., 1854, 12. 
[Trochilus] costae REICHENBACH, Troch. Enum., 1855, 10. 
[Trochilus] coste Gray, Hand-list, i, 1869, 145, no. 1868.—SHarre, Hand-list. 
ii, 1900, 140. 
T[rochilus] coste Ripaway, Man. N. Am. Birds, 1887, 312. 
T[rochilus] costae Hartert, Das Tierreich, Troch., 1900, 202. 
Trochilus coste AMERICAN OrNITHOLOGISTS’ Union, Check List, 1886, no. 430.— 
Evermann, Auk, iii, 1886, 180 (Ventura Co., California, rare).—Scort, 
Auk, iii, 1886, 430 (Santa Catalina Mts., San Pedro R., and Riverside, 
Arizona).—Morcom, Bull. Ridgw. Orn. Club, no. 2, 1877, 42 (Cohuilla 
Valley, s. California, breeding; habits).—Bryant (W. E.), Proc. Calif. Ac. 
Sci., ser. 2, 1889, 289 (Santa Margarita I., Cerros I., and bet. Tia Juana and 
San Pedro Martir Mts., Lower California, up to 10,000 ft.)—TuayeEr and 
Banas, Condor, ix, 1907, 78 (Cerros I.), 81 (San Benito I.). 
Calypte costez Goutp, Mon. Troch., pt. xi, May, 1856, pl. 7; vol. iii, 1861, pl. 134; 
Introd. Troch., oct. ed., 1861, 88.—Coopzr, Orn. Cal., 1870, 360; Proc. 
Calif. Ac. Sci., 1870, 74 (Colorado Valley); 1876, 90 (Haywards, Alameda 
Co., 1 spec.).—Barrp, Brewer, and Rmeway, Hist. N. Am. Birds, ii, 
1874, 457, pl. 47, fig. 8—_Hensuaw, Rep. Orn. Spec. Wheeler’s Surv., 1873 
(1874), 162 (Arizona).—Boucarp, Notes Troch. du Mex., 1875, 7; Gen. 
Hum. Birds, 1895, 4.—Dz Oca, La Naturaleza, iii, 1875, 166; Troq. de 
Mex., 1875, 44, pl. (9), fig. 32.—Exzior, Classif. and Synop. Troch., 1879, 
107.—Ripeway, Proc. U. 8. Nat. Mus., iii, 1880, 187, 314 (‘“‘Guatemala”— 
error; Mazatlén; Ft. Tejon; Cape San Lucas; Arizona); v, 1883, 542 (descr. 
nest and eggs); Nom. N. Am. Birds, 1881, no. 337; Rep. U. S. Nat. Mus. 
for 1890 (1891), 337, pl. 39 (monogr.); Man. N. Am. Birds, 2d ed., 1896, 
598.—BEtpina, Proc. U. 8S. Nat. Mus., v, 1882, 528 (San Quintin Bay, 
a Bailey, Handb. Birds W. U. 8., p. 237. 
