92 BULLETIN 5 0, UNITED STATES NATIONAL MUSEUM 



text (Brit. Honduras to Argentina; Boquete Trail, Panama, crit.). — Sttjrgis, 

 Field Book Birds Panama Canal Zone, 1928, 138 (descr. ; habits; Panama). — 

 Griscom, Bull. Amer. Mus. Nat. Hist., Ixiv, 1932, 161 (distr. ; Guatemala); 

 Bull. Mus. Comp. ZooL, Ixxii, 1932, 312 (Obaldia, Panama); Ixxviii, 1935, 

 297 (Panama; common). — Huber, Proc. Acad. Nat. Sci. Philadelphia, 

 Ixxxiv, 1932, 212 (ne. Nicaragua; spec; colors; meas.; reg. seen). — Stone, 

 Proc. Acad. Nat. Sci. Philadelphia, Ixxiv, 1932, 299 (Honduras; Segovia 

 River). — Belcher and Smooker, Ibis, 1934, 588 (Trinidad; a few records). — 

 Roberts, Trop. Agr., xi. No. 4, 1934, 5 (Trinidad). — (Anonymotjs), El 

 Hornero, vi, 1935, 183 (distr.).— Pinto, Rev. Mus. Paulista, xix, 1935, 104 

 (Bahia, Brazil; distr.); xxii, 1938, 61 (distr.); xxiii, 1938, 506 (Amazonas, 

 Brazil; 1 spec. ; meas. ; Jauarete) ; xxiv, 1940, 229 (Pernambuco; Itamaracd). — 

 VAN Tyne, Univ. Michigan Mus. Zool. Misc. Publ. 27, 1935, 17 (Uaxactiin, 

 Pet^n, Guatemala; spec; egg). — Bond, Birds West Indies, 1936, 77, in foot- 

 note (distr.). — Stetjllet and Deaxjtier, Obra Cincuentenario Mus. 

 La Plata, i, 1936, 393 (Argentina; syn.; Argentine records; distr.). — Aldrich, 

 Sci. Publ. Cleveland Mus. Nat. Hist., vii, 1937, 42 (Cavulla, Azuero Penin- 

 sula, Panama, nesting). — Pereyra, Mem. Jardin Zool. La Plata, ix, pt. 2, 

 1938, 51 (ne. Prov. Buenos Aires). — Sassi, Temminckia, iii, 1938, 298 (Costa 

 Rica; Castilla and Waldeck). — Griscom and Greenway, Bull. Mus. Comp. 

 Zool., Ixxxviii, 1941, 110 (Lower Amazonia; Pard, Rio Capim, Peixe-Boi, 

 Quati-puru, Mexiana Island, Santar^m). — Gyldenstolpe, Kungl. Svenska 

 Vet.-Akad. Handl., xxiii. No. 1, 1945, 47 (n. Bolivia; Puerto Salinas). — 

 BoRRERO, Caldasia, iv, 1946, 170 (Colombia; Sabana de Bogotd). — Street, 

 Auk, Ixiii, 1946, 370 (Trinidad). 



Nauclerus forficatus (not of Linnaeus) Ridgway, in Baird, Brewer, and Ridgway, 

 Hist. North Amer. Birds, iii, 1874, 192, part (Central and South America). 



Elanoides forficatus Allen, Bull. Amer. Mus. Nat. Hist., v, 1893, 148 (Chapada, 

 Matto Grosso, Brazil). — Richmond, Proc. U. S. Nat. Mus., xvi, 1893, 521 

 (Rfo Escondido, Nicaragua, May 15). — Chapman, Bull. Amer. Mus. Nat. 

 Hist., vi, 1894, 70 (Trinidad).— Ihering, Rev. Mus. Paulista, iii, 1899, 360 

 (Sao Paulo, s. Brazil); iv, 1900, 163 (Cantagallo and Novo Tribourgo, s. 

 Brazil); vi, 1904, 338 (Paraguay). — Ihering and Ihering, Av, Brazil, 1907, 

 96 (Rio Grande do Sul, Sao Paulo, Rio de Janeiro, Bahia, Minas Gerais, 

 Matto Grosso, and Pard, Brazil). — Berlepsch, Nov. Zool., xv, 1908, 293 

 (St. Georges d'Oyapoc, Cayenne). — Beebe, Zoologica, i, 1909, 81 (Rfo 

 Guarapiche and Lake Brea, ne. Venezuela, Apr.). — Carriker, Ann. Car- 

 negie Mus., vi, 1910, 467 (Bonilla, El General de Terraba, Cariblanco de 

 Sarapiqui, Turrialba, Gudpilas, and Juna Vinas, Costa Rica; habits). — • 

 Dabbene, Orn. Argent., 1910, 247 (Missiones); Bol. Soc Physis Buenos 

 Aires, i, 1913, 303 (Missiones). — Hellmayr, Nov. Zool., xvii, 1910, 413 

 (Santa Isabel, Rio Preto, Brazil); xxviii, 1921, 185; (revision d'Orbigny col- 

 lection). — Brabourne and Chubb, Birds South Amer., i, 1912, 71. — Bertoni, 

 Anal. Soc. Cient. Argentina, Ixxv, 1913, 80; Fauna Paraguaya, 1913, 43 

 (upper Rfo Parand). — Chubb, Birds Brit. Guiana, ii, 1916, 262 (habits). — 

 Menegaux, Rev. Fran?, d'orn. 1918, 289 (Villa Lutetia, Misiones).— Stone, 

 Proc. Acad. Nat. Sci. Philadelphia, 1918, 250 (Canal Zone; listed).— Naum- 

 burg. Auk, xliii, 1926, 487 (winter, Peru, Bolivia, Ecuador, Paraguay), 

 491 part (breeds from Central States and South Carolina to Peru, Bolivia, 

 and Paraguay). — Snethlage, Journ. fur Orn., Ixxvi, 1928, 554 (breeding 

 season, var. South America countries), 572 (eggs), 676 (breeding habits, ne. 

 Brazil).— Gliesch, Egatea, xv, 1930, 283 (Rio Grande do Sul, Brazil).— 



