410 BULLETIN 50, UNITED STATES NATIONAL MUSEUM. 



Jose; San Pedro (leMoj on; Tucurriqui; Carrillo; Bonilla; Guayabo; 

 Juan Villas; Volcan de Irazu; Jimenez; Isla Uvita, Puerto Limon; 

 Talamanca; BocaMatina; Escazu; Cerro de laCandelaria; Guapiles; 

 El Hogar; Rio Frio; Orosi; Boruca; Barranca, Boruca; Boca Bar- 

 ranca, Punta Arenas; Pozo Aziil de Pirris; Pigres; Esparta; El 

 General; Santa Maria deDota; Bolson; Miravalles), Panama (David; 

 Chitra; Boquete de Cliitra; Calovevora; Cordillera del Chucu; 

 Paraiso; Colon; Lion Hill; Boca del Toro), Colombia (Bogota; 

 Santa Marta, Cacagualito, Bonda, and Don Diego, Santa Marta; 

 Don Amo; lower Magdalena; Buritaca; Barranquilla; Medellin; 

 San Nicolas; Fusagasuga), to Venezuela (Merida). 



T[rocMlus] tzacatl De la Llave, Registro Trimestre, ii, no. 5, Jan., 1833, 48 

 (Mexico; see Richmond, Auk, xvi, 1899, 324). 



Amazilia or Amazilis tzacatl Richmond, Auk, xvi, Oct., 1899, 324, in text. 



[Aviazilia] tzacatl Sharpe, Hand-list, ii, 1900, 108, part. 



Amizillis tzacatl Bangs, Proc. New Engl. Zool. Club, iii, Jan. 30, 1902, 29 (Volcdn 

 de Chiriqui, Panama, 5,000 ft.). 



Amizilis tzacatl Bailey (Florence M.), Handb. Birds W. N. Am., [Nov.?] 1902, 

 243. — Thayer and Bangs, Bull. Mus. Comp. Zool., xlvi, 1905, 94 (Gorgona 

 I., Colombia); 216 (Sabana de Panamd). — American Ornithologists' 

 Union, Check List, 3rd ed., 1910, 205.— Ferry, Pub. 146, Field Mus. N. H., 

 orn. ser., i, no. 6, 1910, 263 (Guayabo, Costa Rica). 



Amazilis tzacatl Dearborn, Pub. 125, Field Mus. N. H., 1907, 98 (Los Amates, 

 Guatemala). 



(?) TrochilusfuscicaudattisYRKB^iu, Proc. Zool. Soc. Lond., 1840, 17 (Chachapoyas, 

 e. Peru;« coll. Derby Mus.). 



E[ylocharis]fuscicuudatus Gray, Gen. Birds, i, Dec, 1848, 114. 



Amazilia fuscicaiidata Ridgway, Proc. U. S. Nat. Mus., i, Oct. 2, 1878, 147 (Ft. 

 Brown, Texas; synonymy; descr., etc.); iii, 1880, 187, 219, 233, 318; x, 1887, 

 591 (Rio Segovia, Honduras); Nom. N. Am. Bii'ds, 1881, no. 345; Rep. U. S. 

 Nat. Mus. for 1890 (1891), 366, pi. 43 (monogr.; habits); Condor, vii, 1905, 

 154, in text (Pigres, Costa Rica). — Elliot, Classif. and Synop. Troch., 1879, 

 220.— Allen, Bull. Nutt. Orn. Club, v, 1880, 90 (Ft. Brown, Texas).— Nut- 

 ting, Proc. U. S. Nat. Mus., v, 1882, 398 (La Palma de Nicoya, Costa Rica; 

 habits); v, 1883, 406 (Los Sabalos, Nicaragua).— Zeledon, Cat. Aves de 

 Costa Rica, 1882, 21; Proc. U. S. Nat. Mus., viii, 1885, 110 (Costa Rica); 

 Anal. Mus. Nac. Costa Rica, i, 1887, 122 (Naranjo de Cartago; San Jose).— 

 American Ornithologists' Union, Check List, 1886, no. 438.— Boucard, 

 The Hum. Bird, ii, 1892, 80 (Bogota, Colombia); v, 1895, 7 (Rio Dagua, 

 Colombia); Gen. Hum. Birds, 1895, 198.— Richmond, Proc. U. S. Nat. Mus., 

 xvi, 1893, 517 (Rio Escondido, Nicaragua; habits).— Bendire, Life Hist. 

 N. Am. Bu-ds, ii, 1895, 223.— Bangs, Proc. Biol. Soc. Wash., xii, 1898, 135 

 (Santa Marta, Colombia).— Lantz, Trans. Kansas Ac. Sci. for 1896-97 (1899), 

 221 (Santo Tomds, Guatemala). 



A[mazilia] fuscicaudata Ridgway, Man. N. Am. Birds, 1887, 317. 



Amazilis fuscicaudatus Eudes-Deslongchamps, Ann. Mus. Caen, i, 1880, 405. 

 Amizillis fuscicaudata Allen, Bull. Am. Mus. N. H., xiii, Aug. 25, 1900, 139 

 (Bonda and Cacagualito, Santa Marta, Colombia). — Bangs, Proc. New Engl. 

 Zool. Club, ii, Sept. 20, 1900, 20 (Loma del Le6n, Panamd). 



a The type-locality has been questioned, and the opinion expressed that the type 

 is of Bogota make; but I have mislaid the slip containing the reference. 



