448 Bulletin American Museum of Natural History. [Vol. XXXVI, 



(2885) Anseretes agilis (Scl). 

 Euscarthmus agilis Scl., P. Z. S., 1856, p. 28, pi. 118 (Bogota). 



Apparently restricted to the upperpart of the Temperate Zone. In 

 addition to our specimens from the Central and Eastern Andes we have 

 also a series from the vicinity of Quito. 



Valle de las Pappas, 1; Paramo of Choachi, 1. 



(2888a) Mionectes striaticoUis poliocephalus Tsch. 



M.[ionecies] poliocephalus Tsch., Fauna Peruana, 1845-6, p. 148, pi. ix, fig. 1 

 (Peru, "tiefern Waldregion"). 



Mionectes striaticoUis Scl. & Salv., P. Z. S., 1879, p. 512 (Sta. Elena). 



Inhabits the Subtropical Zone of -all three ranges. The Colombian 

 bird is not for a moment to be confused with true striaticoUis (of which I 

 have one specimen from Yungas, Bolivia), from which it differs conspicu- 

 ously in its more narrowly streaked throat, and the restriction of the breast- 

 stripes, but in default of topotypical examples of poliocephalus I am unable 

 to say whether our specimens are properly referred to the Peruvian form. 

 Birds from the Bogota region have the head appreciably greener than those 

 from the Western Andes, and it is probable that they, at least, are separable 

 from poliocephala. 



San Antonio, 1; Cerro Munchique, 1; La Manuelita, 1; Salento, 2; 

 Sta. Elena, 1; La Candela, 4; near San Agustin, 1; Fusugasuga, 2. 



; ' (2890) Mionectes olivaceus hederaceus Bangs. 



Mionectes olivaceus hederaceus Bangs, Proc. Biol. Soc. Wash., XXIII, 1910, p. 73 

 (Pavas, 4400 ft., w. Col.); Hellm , P. Z. S., 1911, p. 1131 (San Joaquim; Calima; 



Ndvita). 



This form of Mionectes olivaceus inhabits the Tropical Zone of the Pacific 

 coast, and extends eastward at least to the lower Cauca Valley. At the 

 eastern base of the Eastern Andes it is represented by a form {M. o. palli- 

 dus) which, while far removed geographically, is nearer hederaceus in ap- 

 pearance than any other race of the olivaceus group. 



Novita Trail (1800 ft., w. slope), 1; Juntas de Tamana, 1; San Jose, 2; 

 Los Cisneros, 1; Las Lomitas, 1; Cocal, 1; Barbacoas, 5; Puerto Val- 

 divia, 1. 



(2890a) Mionectes olivaceus pallidas Chapm. 



Mionectes olivaceus pallidus Chapm., Bull. A. M. N. H., XXXIII, 1914, p. 177 

 (Buena Vista, Col.). 



