1917.] • Chapman, Distribution of Bird-life in Colombia. 599 



and it appears to have crossed the comparatively low (7000 ft.) Andalucia 

 Pass, and thus entered the upper Magdalena Valley region. Birds from 

 near San Agustin have the rump and wing-coverts quite as brassy gold as 

 in specimens from southeastern Ecuador and can readily be distinguished 

 from West Andean specimens, and, as a rule, from those taken near Fusuga- 

 suga. A specimen, however, from the Central Andes, west of Honda, 

 appears to be referable to coeruleocephala indicating the northward extension 

 of this form along the eastern slope of this range from Candela and La Palma. 

 Cen. Andes w. of Honda, 1; La Palma, 2; La Candela, 4; near San 

 Agustin, 10; Andalucia, (w. slope 3000 ft.), 6; Quetame, 2; Buena Vista, 4. 



(4209) Tangara cyaneicollis granadensis {Berl.). 



Calliste coeruleocephala subsp. granadensis Bebl., J. f. O., 1884, p. 290 (Bucara- 

 manga and Bogoti; type "BogotdrColl" cf. Berl., Rev. Tanag. p. 1033); Wtatt, 

 Ibis, 1871, p. 325 (Mts. between Bucaramanga and R. Magdalena); Sol. & Salv., 

 P. Z. S., 1879, p. 499 (Concordia; Frontino). 



Cahspiza cyaneicolUs granadensis Stone, Proc. Acad. N. S. Phila., 1899, p. 307 

 <Ibague). 



Inhabits the Subtropical Zone of the Western Andes, western slope of the 

 Central Andes, and, from the latitude of Fusugasuga northward, the eastern 

 slope of the Central Andes and western slope of the Eastern Andes. Speci- 

 mens from the Western Andes have the rump and wing-coverts bluer than 

 those from the western slope of the Eastern Andes and thus approach cyano- 

 pygia of western Ecuador. Birds from the type-locality (Bucaramanga 

 and west Bogota region) are nearer the golden-rumped form coeruleocephala. 

 This fact in connection with the distribution in Colombia of this and the 

 preceding race, indicates that granadensis was derived from the westward 

 whence it has ranged eastward around the northern end of the Western and 

 Central Andes to the western slope of the Eastern Andes, while caeruleo- 

 ■cephala, as above remarked, has entered the upper Magdalena Valley region 

 over the comparatively low Andalucia pass (alt. 7000 ft.). 



Las Lomitas, 3 ; San Antonio, 3; Cocal, 1; Miraflores, 6; LaFrijolera, 3; 

 El Consuelo, above Honda, 1; FusugasugA, 1; Aguadita, 1; Tenasuca, 2. 



(4212) Tangara ruficervix ruficervix {Prev. & Des Murs). 



Tanagra ruficervix Pbev. & Des Murs, Voy. Venus, Atlas Ois., 1846, pi. v, fig. 1 

 <no type-locality; Berl., Rev. Tanag., proposes Bogotd). 



Calliste ruficervix Scl. & Salv., P. Z. S., 1879, p. 499 (Concordia). 

 Calospiza ruficervix ruficervix Hellm., P. Z. S., 1911, p. 1108 (Pueblo Rico). 



Found in the Subtropical Zone of all three ranges. 



