134 BULLETIN 5 0, UNITED STATES NATIONAL MUSEUM 



List Diurn. Birds Prey, 1884, 85, part; Cat. Birds Prey, 1894, 26, part.— 

 Nutting, Proc. U. S. Nat. Mus., vi, 1884, 409 (Los Sabalos, Nicaragua). — 

 Salvin, Ibis, 1886, 77 (Brit. Guiana). — Zeled6n, Anal. Mus. Nac. Costa 

 Rica, i, 1887, 126 (Costa Rica).— Withington, Ibis, 1888, 470 (Lomas de 

 Zamora, Argentina). — Scl-A-Ter and Hudson, Argent. Orn., ii, 1889, 72 

 (Argentina; descr; habits). — Riker, Auk, viii, 1891, 161 (Santar^m, Brazil). — 

 Holland, Ibis, 1892, 204 (Estancia E.spartilla, Argentina). — Hudson, Nat. 

 La Plata, 1892, 95 (life hist.; Argentina).— Kerr, Ibis, 1892, 142 (Rio 

 Pilcomayo, Argentina; food). — Alpin, Ibis, 1894, 195 (Uruguay). — Chap- 

 man, Bull. Amer. Mus. Nat. Hist., vi, 1894, 70 (Trinidad). — Robinson, 

 Flying Trip to Tropics, 1895, 154 (Baranquilla, Colombia). — Salvadori, 

 Boli. Mus. Zool. Torino, x, 1896, 20 (Colonia Risso, Paraguay). — Holmberg, 

 Segundo Censo Argent., i, Aves, 1898, 507. — Ihering, Ann. Est. Rio Grande 

 do Sul, xvi, 1899, 141 (Pedras Brancas and Barra do Rio Camaguam, Brazil); 

 Rev. Mus. Paulista, iii, 1899, 361 (Iguape, Sao Paulo, Brazil); Cat. Fauna 

 Brazil, i, 1907, 410 (Brazil; distr.).— Sharpe, Hand-list, i, 1899, 269, part.— 

 Allen, Bull. Amer. Mus. Nat. Hist., xiii, 1900, 131 (Bonda, Colombia). — 

 Salvin and Godman, Biol. Centr. Amer., Aves, iii, 1901, 99, part (Colombia 

 to Guianas and Paraguay; Nicaragua; Costa Rica). — Bruch, Rev. Mus. 

 La Plata, xi, 1904, 251 (Jujuy). — Hellmayr, Abh. math.-phys. Kl. Bayr. 

 Akad. Wiss., xxii. No. 3, 1906, 569 (Corrientes, Argentina); Nov. Zool., 

 xiv, 1907, 89 (Teff6, Brazil; crit.) ; xxviii, 1921, 176 (crit., on d'Orbigny 

 specimen, etc.). — Bangs, Proc. Biol. Soc. Washington, xxii, 1909, 29 (Bols6n, 

 Costa Rica). — Hartert and Venturi, Nov. Zool., xvi, 1909, 240 (Barracas 

 al Sud, Argentina; habits). — Carrikbr, Ann. Carnegie Mus., vi, 1910, 467 

 (Bols6n, Costa Rica; crit.). — Grant, Ibis, 1911, 333 (Aj6, s. Argentina). — 

 Brabourne and Chubb, Birds South Amer., i, 1912, 71 (Guiana; Venezuela; 

 Colombia; Peru; Brazil; Argentina). — Bertoni, Fauna Paraguaya, 1913, 43 

 (Puerto Bertoni; Iguasii). — Reichenow, Die Vogel, i, 1913, 401, part. — 

 Stone, Proc. Acad. Nat. Sci. Philadelphia, 1913, 195. — Cherrie, Bull. 

 Brooklyn Inst. Sci., ii, 1916, 346 (Orinoco Valley from delta to Ciudad 

 Bolivar). — Chubb, Birds Brit. Guiana, i, 1916, 265 (Brit. Guiana; descr. 

 imm. female; habits).— Bangs and Penard, Bull. Mus. Comp. Zool., 

 Ixii, 1918, 38 (near Paramaribo, Surinam; crit.). — Dabbene, El Hornero, i, 

 1918, 96 (Martin Garcia; Argentina). — Swann, Synopt. List Accip., pt. 3, 

 1920, 99 (S. Amer., Cent. Amer.). — Tremoleras, El Hornero, ii, 1920, 17 

 (Uruguay). — ^Todd and Carriker, Ann. Carnegie Mus., xiv, 1922, 147 

 (Bonda, Santa Marta, Colombia). — Delacour, Ibis, 1923, 145 (San Fer- 

 nando, Venezuela). — Arribalzaga, El Hornero, iii, 1924, 273 (common 

 names, Argentina). — Lang, Nautilus, xxxvii, 1924, 1, pi. 4 (Georgetown, 

 Brit. Guiana; manner of feeding on AmpuUarm). — Naumburg, Auk, xliii, 

 1926, 491, part (range). — Devincenzi, Anal, del Museo Hist. Nat. Monte- 

 video, ser. 2, iii, 1929, 29 (S. America). — Young, Ibis, 1929, 11 (coast, Brit. 

 Guiana; habits; food). — Daguerre, Auk, liv, 1937, 219, in text (Argentina; 

 nesting habits). — Dugand, Rev. Acad. Colomb., Cienc, iv, 1941, 395, pis. 1, 3. 



Rostramus sociabilis Lee, Ibis, 1873, 135 (Province of Entre Rios, Argentina). 



Rostrihamus sociabilis Lillo, Anal. Mus. Nac. Buenos Aires, viii, 1902, 205 (mar- 

 gins of Rfo Sali, Tucumdn) ; Rev. Letras y Cienc. Soc, iii, 1905, 62 (Rio Sali, 

 Tucumsln). — Dabbene, Orn. Argent., 1910, 247 (Santa CataUna; Jujuy; 

 Tucumdn; Ocampo; Chaco, Barracas al Sur, Buenos Aires). — Seri6, El 

 Hornero, i, 1918, 71 (common names, Argentina).— Daguerre, El Hornero, 

 ii, 1922, 266 (Rosas, Argentina). — Pereyra, El Hornero, iii, 1923, 165 (Bue- 

 nos Aires, Argentina). — SeriJi; and Smyth, El Hornero, iii, 1923, 44 (Santa 



