142 



Field Museum of Natural History— Zoology, Vol. XIII. 



Cypseloides brunneitorques brunneitorques Ridgway, Bull. U. S. Nat. Mus., 

 No. 50, V, 191 1, p. 712; Chapman, Btill. Am. Mus. N. H., XXXVI, 1917, 

 p. 278 (San Antonio; Quetame, Buena Vista, Colombia). 



Range: Southeastern Mexico, highlands of Guatemala and Costa 

 Rica, Panama, Colombia and Ecuador to Peru, 

 i: Peru (near Otuzco). 



Cypseloides brunneitorques griseifrons (Nelson). Tepic Chestnut- 

 collared Swift. 



Cypselus brunneitorques griseifrons Nelson, Auk, 1900, p. 262 (Santa Teresa. 



Tepic, W. Mexico). 

 Cypseloides brunneitorques griseifrons Ridgway, Bull. U. S. Nat. Mus., No. 50, 



V, 1911, p. 714- 

 Range: Western Mexico (Tepic; Zacatacas; S. Durango). 



Cypseloides fumigatus (Streubel). Streubel's Swift. 



Hemiprocne fumigata Streubel, Isis, 1848, p. 366 (Brazil). 

 Cypseloides fumigatus Hartert, Cat. Bds. Brit. Mus., XVI, 1892, p. 496; Ridg- 

 way, Bull. U. S. Nat. Mus., No. 50, V, 1911, p. 711, in key. 



Range: Brazil, Ecuador, Peru, N. W. Argentine. 



Cjrpseloides senex {Temm.). Temminck's Swift. 



Cypselus senex Temminck, PI. Col., 1826, IV, p. 397 (Brazil). 

 Cypseloides senex Hartert, Cat. Bds. Brit. Mus., XVI, 1892, p. 496; Ridgway, 

 Biill. U. S. Nat. Mus., No. 50, V, 191 1, p. 711, in key. 



Range: Brazil, Paraguay, N. Argentine. 



Cypseloides cherriei Ridgway. Cherrie's Swift. 



Cypseloides cherriei Ridgway, Proc. U. S. Nat. Mus., XVI, 1893, p. 44 

 (Volcan de Irazu, Costa Rica); Id., Bull. U. S. Nat. Mus., No. 50, V, 19 11, 

 p. 714. 



Range: High Mountains of Costa Rica. 



Genus NEPHOECETES Baird. 



Nephocaetus Baird, Rep. Pacific R. R. Survey, IX, 1858, p. 142 (Type Hirundo 

 nigra Gmelin). Nephoecetes (amendation) Baird, Rep. Pacific R. R. Survey, 

 IX, 1858, pp. 29 and 922. 



*Nephoecetes nigerniger (G^me/.). Black Swift. 



Hirundo nigra Gmelin, Syst. Nat., I, 1789, p. 1025 — ex. Hirundo apus domini- 



censis Brisson (San Domingo, Island of Haiti). 

 Cypseloides niger Sclater, Proc. Zool. Soc. Lond., 1865, p. 615, part; Cory, Auk, 



1886, p. 345, part; Id., Bds. West Indies, 1889, p. 140, part. 

 Nephoecetes niger Cory, Bds. Haiti and San Domingo, 1885, p. 88, pi. 22. 

 Nephoecetes niger niger Ridgway, Bull. U. S. Nat. Mus., No. 50, V, 191 1, p. 704; 



Todd, Ann. Carnegie Mus., X, 1916, p. 244 (Isle of Pines ?). 



