1917.] Chapman, Distribution of Bird-life in Colombia. 577 



(3994) Atlapetes crassus Bangs. 



Atlapetes crassus Bangs, Proo. Biol. Soo. Wash., XXI, 1908, p. 161 (San Antonio, 

 Col.). 



Known only from the Western Andes where it appears to inhabit the 

 Subtropical Zone, though one of our specimens is from the Tropical Zone. It 

 is an interesting comment on the results attending collecting in the tropics, 

 and particularly humid subtropics, that in spite of the amount of work done 

 by us at the type-locality of this species none of our specimens of it was 

 taken at that point. 



Ricaurte, 4; Buenavista, Narino, 1. 



(3997) Atlapetes semirufus (Boiss.). 

 Tanagra semirufus Boiss., Rev. Zool., 1840, p. 69 (Bogota,). 



A Temperate Zone species of the Eastern Andes, which ranges down into 

 the arid subtropics. Not uncommon along the trail between Chipaque and 

 Quetame. 



Choachi, 7; Quetame, 1. 



(4003) Buarremon brunneinuchus {Lafr.). 



Embernagra brunnei-nu^ha Lafr., Rev. Zool., 1839, p. 97 (Mexico). 

 Buarremon brunneinuchus Scl. & Salv., P. Z. S., 1879, p. 504 (Concordia; Medel- 

 lin; Sta. Elena); Hellm., Ibid., 1911, p. 1117 (Pueblo Rico). 



A common, wide-ranging bird of the Subtropical Zone which appears to 

 show no geographical variation. 



Las Lomitas, 2; San Antonio, 11; Gallera, 2; Cerro Munchique, 5; 

 La Florida, 4; Ricaurte, 4; Mirafiores, 6; Salento, 10; Sta. Elena, 3; El 

 Eden, 3; LaCandela, 3; La Sierra, 1; Andalucia, 4; Fusugasuga, 3; Buena 

 Yista, 3. 



(4011) Buarremon assimilis (Boiss.). 



Tanagra assimilis Boiss., Rev. Zool., 1840, p. 67 (Bogotd). 

 Buarremon assimilis Scl. & Salv., P. Z. S., 1879, p. 504 (Medellin; Sta. Elena); 

 Allen, Bull. A. M. N. H., XIII, 1900, p. 167 (Bonda). 



Common in the Temperate Zone of all three ranges. 



Birds from the Western and Central ranges agree in color and size with 

 iopotypical specimens from the Bogota region. 



West of Popayan, 11; Laguneta, 8; Santa Isabel, 1; Almaguer, 1; 

 El Pifion, 2; Chipaque, 2. 



