BIRDS OF NORTH AND MIDDLE AMERICA 679 



Hypotriorchis alUgularis Laweenck, U. S. Nat. Mus, Bull. 4, 1875, 39 (Tapana, 

 Tehuan tepee, Oaxaca, June, Aug.; fresh colors of unfeathered parts). 



Falco rufigularis Daudin, Trait§ cl'Orn., ii, 1800, 131 (.Surinam; based on Falco 

 aurantius y Latham, Index Orn., i, 1790, 48, SuppL, 29).— Strickland, Orn. 

 Syn., i, 1855, 88.— Ridgway, Proc. Boston Soc. Nat. Hist., xvi, 1873, 45 

 (Brazil; Bolivia; Tehuantepec, Oaxaca); in Bairfl, Brewer, and Ridgway, 

 Hist. North Amer. Birds, ill, 1874, 130, footnote. —Riker, Auk, viii, 1891, 

 161 (Santar^m, Brazil).— Allen, Bull. Amer. Mus. Nat. Hist., v, 1893, 147 

 (Chapada, Matto Grosso, sw. Brazil).- Chapman, Bull. Amer. Mus. Nat. 

 Hist., vi, 1894, 72 (Trinidad); vii, 1895, 324 (Trinidad); viii, 1896, 286 

 (Chichen Itzd,, Yucatan); xxxvi, 1917, 250 (La Manuelita, La Palma, La 

 Candela, Honda, and Florencia, Colombia).— Goeldi, Ibis, 1897, 155 

 (Counani, ne. Brazil); 1903, 497 (Rio Capfm, ne. Brazil).— Bangs, Proc. 

 Biol. Soc. Washington, xiii, 1899, 92 (La Concepci6n, Santa Marta, Colom- 

 bia).— Salvin and Godman, Biol. Centr.-Amer., Aves, iii, 1901, 116, part 

 (Tres Marias Islands, Tepic; Santa Efigenia, Tapanatepec, and Cacoprieto, 

 Oaxaca; Orizaba, Mirador, and Playa Vicente, Veracruz; Altamira and 

 Tampico, TamauUpas; M^rida and Chichen Itzd, Yucatdn; Ruatan Island, 

 San Pedro, and Rfo Segovia, Honduras; Rfo Escondido, Nicaragua; San 

 Jos6, La Palma de San Jos4, and Pozo Azul de Pirris, Costa Pica; Panama 

 Railway, Calovebora, Volcdn de Chiriquf, Santa F6 de Veraguas, and Punta 

 de Sabana, Panama; South America). — Alfaro, Paginas Illustr., ii, No. 61, 

 1905, 9G9, cut from photograph (habits, etc., in Costa Rica). — Brabouhne 

 and Chubb, Birds South Amer., i, 1912, 73. — Cherrie, Brooklyn Inst. Sci. 

 Bull., vol. 2, 1916, 3-18 (Caicara, Venezuela; food; fresh colors of unfeathered 

 parts).— Chubb, Birds Brit. Guiana, i, 1916, 277 (habits). — Bangs and Pen- 

 ard. Bull. Mus. Comp. Zool., Ixxii, 1918, 40 (Paramaribo, Surinam).— Lonn- 

 berg and Rendahl, Ark. Zool., xiv, No. 25, 1922, 42 (Mindo, Ecuador).— 

 Young, Ibis, 1925, 467 (Corentyne coast, British Guiana; nest and eggs; 

 food); 1929, 14 (coast of British Guiana; nesting).— Stone, Proc. Acad. Nat. 

 Sci. Philadelphia, Ixxx, 1928, 155 (Pard, Brazil). 



Falco {Hypotriorchis) rufigularis Bertoni, Fauna Paraguaya, 1913, 43 (upper Rio 

 Par and,) . 



Falco rufigilaris subsp. McLellan, Proc. California Acad. Sci., ser. 4, xvi, 1927, 

 21 (San Bias, Mexico ;meas.; crit.). 



Falco rufigularis rufigularis Swann, Synopt. List Accip., pt.4, 1920, 138 (Mexico to 

 Argentina).— Hellmayr, Publ. Field Mus. Nat. Hist., zool. ser., xii, No. 18, 

 1929, 455 (Piauhy and Goyaz, Brazil; crit.).— Naumburg, Bull. Amer. Mus. 

 Nat. Hist., Ix, 1930, 114 (crit.; distr.; Matto Grosso, Brazil). 



Falco alUgularis rufigularis Snethlage, Journ. ftir Orn., Ixxvi, 1928, 554 (breeding 

 season, var. South American countries) . 



Hypotriorchis rufigularis Gray, Gen. Birds, i, 1844, 20; List Spec. Brit. Mus., 

 pt. 1, Accip., ed. 2, 1848, 54 (Bahia, Brazil; Brit. Guiana); Hand-list, i, 1869, 

 21, No. 184.— Cassin, Proc. Acad. Nat. Sci. Philadelphia, 1855, 278, footnote 

 (Nuevo Le6n) .— Sclater, Proc. Zool. Soc. London, 1855, 134 (Bogotd, Colom- 

 bia); 1859, 390 (Playa Vicente, Veracruz). — Sclater and Salvin, Ibis, 1859, 

 219 (Guatemala); Proc. Zool. Soc. London, 1867, 590 (Rio Tocantins, Brazil); 

 1869, 252 (San Esteban, Venezuela) ; Nom. Av. Neotr., 1873, 121; Proc. Zool. 

 Soc. London, 1870, 838 (Honduras); 1879, 541 (Neche, Colombia).— Salle 

 and Parzudaki, Cat. Oiseaux Mexique, 1862, 1 (Mexico). — Lawrence, 

 Ann. Lye. Nat. Hist. New York, vii, 1862, 462 (Isthmus Panama); Mem. 

 Boston Soc. Nat. Hist., ii, 1874, 301 part (Tres Marfas Islands, Tepic; 

 habits). — Salvin, Proc. Zool. Soc. London, 1867, 158 (Santa Fe de Veraguas, 



