BIRDS OF NORTH AND MIDDLE AMERICA. 518 



AdN/ffe//u(/r.—ljength (skins), 110-116 (113.2); wing, 57-61 (58.6); 

 tail. -12-45 (1:3.2); exposed culmen, 10; tarsus, 18.5-19 (19); middle 

 toe. 9.5-10.5 (10). 1 



Western Texas (Frontera, Fort Hancock, etc.), southern New Mex- 

 ico, southern Arizona, and southward into Chihuahua, Sonora, and 

 other parts of northwestern Mexico; in winter, southward to Guate- 

 mala (Naranjo), Nicaragua (Greytown), etc. 



{'? } Si/lvicola sestlva (not Motacilla :cstiva Gmelin?) Henry, Proi;. Ac. Nat. Sci. 

 Phila., vii, 1855, 309 (New Mexico). 



Dnidruica vestiva (not Motacilla n'sliva Gmelin) Baied, Rej). Pacific R. R. Surv., 

 ix, 1858, 282, })art (Frontera, Texas); Rep. U. S. and Mex. Bound. Surv., ii, 

 pt. ii, 1859, 10 (Frontera) ; Cat. N. Am. Birds, 1859, no. 203, part; Review Am. 

 Birds, 1865, 195, part (Mazatlan; Colima).—(?) Henry, Proc. Ac. Nat. Sci. 

 Phila., xi, 1859, 106 (New Mexico).— (?) Butcher, Proc. Ac. Nat. Sci. Phila., 

 XX, 1868, 149 (Laredo, Texas).— Baird, Brewer, and Ridgwav, Hist. N. Am. 

 Birds, i, 1874, 222, part.— Lawrence, Mein. Bost. See. N. H., ii, 1874, 269 

 (Mazatlan; Colima).— Brewster, Bull. Nutt. Orn. Club, vii, 1882, 137 

 (Chiricahua Mts. , Arizona). — American Ornithologists' Union, Check List, 

 1886, no. 652, part.— Richmond, Proc. U. S. Nat. Mus., xvi, 1893, 484, part 

 (Rio Escondido, Nicaragua, winter). 



[DriHiweca'] lestiva Coues, Proc. Ac. Nat. Sci. Phila., 1868, 83 (Camj) Grant, 

 Arizona). 



[Dendrfeca'] n'stira Coues, Key N. Am. Birds, 1872, 97, part. 



Dendneca icsiiva Coues, Ibis, 1865, 159, in text (Los Pinos, New INIexico); Check 

 List, 1873, no. 70, part; 2d ed., 1882, no. Ill, part; Birds N. W., 1874, 54, 

 part; Birds Col. Val., 1878, 252, part.— Ridgwav, Norn. N. Am. Birds, 1881, 

 no. 93, part. — Lawrence, Mem. Bost. Soc. N. H., ii, 1874, 269 (Mazatlan; 

 Colima). — Salvin and Godman, Biol. Centr. Am., Aves, i, 1880, 124, part. — 

 RiDGWAY, Nom. N. Am. Birds, 1881, no. 93, part.— (?) Sharpe, Cat. Birds 

 Brit. Mus., X, 1885, 644, part (Presidio, near Mazatlan, Mexico). 



Dlendraxa] ;rstim. Coues, Key N. Am. Birds, 2d ed., 1884, 298, part. 



D[eiidrolca^ xstiva morcomi (not of Coale) Ridgway, Man. N. Am. Birds, 1887, 

 494, part. 



Deiidroica. sestiva [inorcomi . . . ] Scott, Auk, v, 1888, 34 (Catalina Mts., s. Ari- 

 zona, breeding up to 4,500 ft.). — Allen, Auk, v, 1888, 34 (Catalina Mts.; 

 crit. ) . 



Dmdroica .rativa moranni Nelson, N. Am. Fauna, no. 14, 1899, 56 (Tres Marias 

 Islands, May). 



Doidroica nHtiva aoiiorana Brewster, Auk, v, Apr., 1888, 137 (Oposura, Sonora, 

 Mexico; coll. W. Brewster).— Jouv, Proc. U. S. Nat. Mus., xvi, 1893, 777 

 (Cuernavaca, INIorelos, Aug. 19). — American Ornithologists' Union, Check 

 List, 2d ed., 1895, no. 652o.— Ridgway, Man. N. Am. Birds, 2d ed., 1896, 

 608.— Allen, Bull. Am. Mus. N. H., v, 1893, 40 (Bisbee, s. e. Arizona; San 

 Diego, Chihuahua) . 



DENDROICA ESTIVA DUGESI (Coale). 



DUCES' YELLOW WARBLER. 



Similar to D. ce. sonormia, but decidedly larger; adult male without 

 streaks on back '^ and adult female duller, more grayish in color. 



' Nine specimens. 



^Only three specimens having been examined, this character may prove inconstant. 



3654— VOL 2—01 33 



