BIRD LIFE liSr THE URUBAMBA VAULEY OF PERU. 101 



form was not recognized, and it is not improbable that a re-examina- 

 tion will show the Chanchamayo bird to be nearer the southern than 

 the northern form.^^ In that event peruviana and aurea will be found 

 to intergrade betv\^een Zamora and the Chanchamayo district. 



Huiro, Lucumayo Valley (4,500 feet), 2 males; Idma, 4 males, 2 

 females; near San Miguel Bridge, 3 males. 



(3302) HELIOCHERA RUBROCRISTATA (d'Orbigny and Lafresneye). 



Ampelis rubrocristata d'ORBiGNY and Lapresnaye, Syn. Av., pt. 1, 1837, p. 

 39 (Yimgas, Bolivia). 



Found in the forests of the humid Temperate Zone. I have seen 

 no Bolivian specimens, but those listed below agree with a large 

 series from Colombia. 



Cedrobamba, 2; Occobamba Valley (9,100 feet), 1; Lucma (9,000 

 feet), 1. 



(3315) CEPHALOPTERUS ORNATUS Geoffrey. 



Cephaloptarus ornatus Geoffroy., Ann. Mu3., vol. 13, 1809, p. 238, pi. 17 (Brazil). 



Agrees with a specimen from Buena Vista, Colombia. 

 Rio Comberciato, male adult. 



Family HIRUNDINIDAE. 



SWALLOWS. 



(3337) ATTICORA FASCIATA (Gmelin). 



Hirundo fasdata Gmelin, Sys. Nat., vol. 1, 1789, p. 1022 (Cayenne). 

 Rio Cosireni, 1 immature. 



(3338) OROCHELIDON MURINA (Cassin). 



Petrochelidon murina Cassin, Proc. Acad. Nat. Sci. Phila., 1853, p. 370 (Ecuador). 



Our specimens appear to be typical. 



Ollantaytambo, 3; Machu Picchu (12,000 feet), 1; La Raya, 1. 



(3339) OROCHELIDON ANDECOLA (Lafresnaye and d'Ortigny). 



Hirundo andecola Lafresnaye and d'ORBioNY, Syn. Av., pt. 1, 1837, p. 69 (La 

 Paz, Bolivia). — ? Hirundo andicola Sclater and Salvin, Proc. Zool. Soc, 

 1869, p. 151 (Tinta). 



Taken only on the divide at La Raya where we also found 0. 

 murina. We have not, however, taken the foimer north of this 

 point nor the latter south of it; 0. andecola was common at Tirapatn. 



La Raya, 1. 



M Since tho above was written, I have received two adult males from Utcuyacu, in the Chanchamayo 

 district, which satisfactorilj- settle the proper allocation of Latham's name. In a word, they practically 

 agree with Buffon's plate; that is, in general tone of color they are near the Colombian and Ecuadorian 

 bird, but in the pattern of the tertials they exactly resemble the form from southern Peru and Bolivia. 

 The latter character is so much the more pronounced and definite of the two that these birds should un- 

 questionably be grouped with the southern rather than the northern form and they thus confirm the view 

 expressed above. 



