BIRDS OF NORTH AND MIDDLE AMERICA. 463 



Young. — Coloration very different from that of adults. Scapulars 

 and wing-coverts margined terminally with bright rusty or tawny, 

 the greater and middle coverts sometimes with distal portion exten- 

 sively of this color; hindneck nearly concolor with back, the sides 

 of neck Hghter brown with tawny margins to feathers (more or less 

 distinct); foreneck and chest light tawny-olive, passing into pale 

 buffy on posterior under parts. (Described from Mexican specimens, 

 in which a considerable portion of the adult plumage has appeared, 

 the crown and occiput being mostly deep gray, as in adults.) 



Southeastern Mexico, in southern Tamaulipas (Tampico), Vera 

 Cruz (Cordova; Mirador; Buena Vista; Motzorongo; Atoyac; San 

 Andres Tuxtla; Vega del Casadero), Mexico (Valley of Mexico}, and 

 Tabasco (Teapa; Frontera) and southward, through Guatemala 

 (Choctum, Vera Paz; between Coban and Chisec; Los Amates, 

 Yzabal), British Honduras (Orange Walk; Cayo; near Manatee 

 Lagoon), Honduras (San Pedro; Ceiba), and Nicaragua (Rio Escon- 

 dido) to western Costa Rica (Bolson; Las Trojas; Pigres; Pirris; 

 El Pozo del Rio Grande) ; Colombia (Rio Zapata) . 



Leptoptila rufaxilla (not of Richard and Bernard) Bonaparte, Proc. Zool. Soc. 

 Lond., 1837, 113 (Mexico; descr.). — Sclater, Proc. Zool. Soc. Lond., 1856, 

 309 (Cordova, Vera Cruz; crit.). — Salvin and Sclater, Ibis, 1860, 402 (tierra 

 caliente of Guatemala). 



Leptoptila plumbeiceps Sclater and Salvin, Proc. Zool. Soc. Lond., June 1, 

 1868, 59 ([Choctum] Vera Paz, Guatemala; coll. Salvin and Godman). — Sal- 

 VADORi, Cat. Birds Brit. Mus., xxi, 1893, 550 (Tampico, Tamaulipas; Atoyac, 

 and Vega del Casadero, Vera Cruz; Teapa, Tabasco; Valley of Mexico; Cayo 

 and Orange Walk, Brit. Honduras; Choctum, Guatemala). — Salvin and 

 Godman, Biol. Centr.-Am., Aves, iii, 1902, 261, pi. 67, fig. 1 (San Pedro, 

 Honduras; etc.). 



L[epto2)tila] plumbeiceps Sclater and Salvin, Proc. Zool. Soc. Lond., 1868, 60. — 

 Lawrence, Ann. Lye. Nat. Hist. N. Y., x, 1871, 16 (crit.). 



[Leptoptila] plumbeiceps Gray, Hand-list, ii, 1870, 243, no. 9386. — Sclater and 

 Salvin, Nom. Av. Neotr., 1873, 133.— Giebel, Thes. Orn., ii, 1875, 468.— 

 Sharpe, Hand-list, i, 1899, 86. — Forbes and Robinson, Bull. Liverp. Mus., 

 ii, 1900, 144 (Choctum, Guatemala). 



Leptopila plumbeiceps Schlegel, Mus. Pays-Bas, iv, no. 35 (Columbae), 1873, 

 160 (Mexico). 



Leptotila plumbeiceps Boucard, Liste Ois. recol. Guat., 1878, 15 (Vera Paz). — 

 Bangs, Bull. Mus. Comp. Zool., xxxix, 1903, 142 (Ceiba, Honduras); Proc. 

 Biol. Soc. Wash., xxii, 1909, 29 (Bolson, n. w. Costa Rica). — Dearborn, 

 Pub. 125, Field Mus. N. H., 1907, 80 (Los Amates, Guatemala). — Carriker, 

 Ann. Carnegie Mus., vi, 1910, 402 (Bolson, Costa Rica). 



Peristera plumbiceps Giebel, Thes. Orn., ii, 1875, 468. 



Leptoptila honapartii Lawrence, Ann. Lye. Nat. Hist. N. Y., x, Feb., 1871, 15 

 (Mexico; coll. U. S. Nat. Mus.). — Salvin, Ibis, 1874, 312(crit.=L. plumbeiceps 

 Sclater and Salvin) . 



[Leptoptila] bonapartei Giebel, Thes. Orn., ii, 1875, 468. 



[Peristera] bonapartei Giebel, Thes. Orn., iii, 1877, 66. 



