BIKDS OF NOETH AND MIDDLE AMEKICA. 95 



Mazatlan; Culiacdn; Escuinapa; Rio Juana Gomez), Jalisco (Bolanos; 

 Sierra de Bolaiios; Barranca Ibarra; Guadalajara; Santa Ana and 

 Barranca de Portilla, near Guadalajara), Durango (Chacala), Zacate- 

 cas, Aguas Calientes (Calvillo), and Territory of Tepic (San Bias; 

 Ixtlan, Hacienda de San Ramon; Hacienda de Ambas Aguas; Rancho 

 de San Pablo, in Sierra Alica; Ojo de Agua; Rio Ameca and Palo 

 Amarillo, near Amatlan de Canas; Amatlan de Canas; Sierra de 

 Nayarit; Tepic), and northward over greater part of Arizona to 

 southeastern California (Yuma; Needles; etc.), northern Lower Cali- 

 fornia (Hardie River; Gardeners Lagoon; Cocopah Major Mountains; 

 San Fernando) to southeastern Nevada and southwestern New 

 Mexico (Gila; Pueblo Viejo; Redrock), 



Centurus hypopolius (not Picus hypopolius Wagler) Pucheran, Rev. et Mag. de 

 Zool., 1853, 163. 



Centurus uropygialis Baird, Proc. Ac. Nat. Sci. Phila., vii, June, 1854, 120 (Bill 

 Williams R., Arizona; coll. U. S. Nat. Mus.); Rep. Pacific R. R. Surv., ix, 

 1858, 111; ed. 1860 (Birds N. Am.), Ill, pi. 36; Rep. U. S. and Mex. Bound. 

 Siirv., ii, pt. ii, 1859, 6 (Gila R., Arizona); Cat. N. Am. Birds, 1859, no. 93.— 

 Kennerly, Rep. Pacific R. R. Surv.,iv,pt. vi, 1856, 12, 16 (Bill Williams R., 

 etc., Arizona) ; x, b, 1859, 22, pi. 36. — Heermann, Rep. Pacific R. R. Surv., x,c, 

 1859, 17 (Gila R. and Tucson, Arizona); x, pt.iv, no. 2, 1859,58 (Colorado R., 

 California). — Cabanis, Journ. fiir Orn., 1862, 330 (Zacatecas; crit.). — Coues, 

 Proc. Ac. Nat. Sci. Phila., 1866, 54 (Ft. Whipple, Arizona, rare); Check List, 

 1873, no. 308, part; 2d ed., 1882, no. 452, part.— Cooper, Om. Cal., 1870, 

 399 (Ft. Mojave, California). — Baird, Brewer, and Ridgway, Hist. N. Am. 

 Birds, ii, 1874, 558, part, pi. 52, figs. 2, 5; iii, 1874, 521 (Tucson; breeding 

 habits; descr. eggs). — Lawrence, Mem. Bost. Soc. N. H., ii, 1874, 294 

 (Mazatlan, Sinaloa; Tepic; Guadalajara, Jalisco). — Henshaw, Rep. Om. 

 Spec. WTieeler's Surv., 1874, 133 (Valley of Gila R. and southward, Ari- 

 zona).— Ridgway, Proc. U. S. Nat. Mus., iii, 1880, 189; iv, 1881, 112, part 

 (monogr.); Norn. N. Am. Birds, 1881, no. 374, part. — Brewster, Bull. Nutt. 

 Om. Club, vi, 1881, 73 (Tucson); viii, 1883, 24 (Camp Lowell and near 

 Tombstone, Arizona; descr. young). — B elding, Proc. U. S. Nat. Mus., vi, 

 1883, 344 (Guaymas, Sonora). — American Ornithologists' Union Com- 

 mittee, Auk, XX, 1903, 342, part; Check List, 3d ed., 1910, 194, part.— 

 Miller (W. De W.), Bull. Am. Mus. N. H., xxi, 1905, 352 (Escuinapa and 

 Rio Juana Gomez, s. Sinaloa; crit.). — IIollister, Auk, xxv, 1908, 458 

 (Needles, California and 10 m. north; common). 



[Centurus] uropygialis Coues, Key N. Am. Birds, 1872, 196, part. 



C[enturus] uropygialis Sciater, Proc. Zool. Soc. Lond., 1857, 8 ("New Mexico," 

 i. e., Arizona). — Ridgway, Proc. U. S. Nat. Mus., iv, 1881, 98 (diagnosis). — 

 Coues, Key N. Am. Birds, 2d ed., 1884, 488, part. 



C[enturus] u[ropygialis\ uropygialis Ridgway, Proc. Biol. Soc. Wash., xxiv, 

 Feb. 24, 1911, 32, in text. 



Picus uropygialis Sundevall, Consp. Picin., 1866, 54. 



Melanerpes uropygialis Ridgway, Proc. U. S. Nat. Mus., viii, no. 23, Sept. 2, 1885, 

 355, part. — American Ornithologists' Union, Check List, 1886 (and2ded., 

 1895), no. 411, part.— Scott, Auk, iii, 1886, 428 (Tucson, Florence, Riverside, 

 etc., Arizona; habits). — Morcom, Bull. Ridgway Orn. Club, no. 2, 1887, 42 

 (Yuma,CaLifornia, breeding). — Hargitt, Cat. BirdsBrit. Mus., xviii, 1890, 182, 

 part (Ysleta, Rio Negro, Moctezuma, and Hermosillo, Sonora; Presidio de 

 Mazatlan, Sinaloa; San Bias, Tepic; SantaAna, near Guadalajara, Jalisco; Cal- 



