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



(3S68) Vireosylva josephse josephse (Scl). 



Vireo josephce Scl., P. Z. S., 1859, p. 137, pi. 154 (Pallatanga, Ecuador); Scl. & 

 Salv., p. Z. S., 1879, p. 495 (Concordia; MedeUin); Allen, BuU. A. M. N. H., XIII, 

 1900, p. 172 (Valparaiso; EI Libano; Las Nubes; El Paramo de Macotama). 



Inhabits the Subtropical Zone of all three ranges. Birds from the 

 Magdalena region (La Candela, Pusugasuga, etc.) average browner than 

 Cauca region birds, but are not as brown as old 'Bogota' skins. The 

 Cauca birds, on comparison with Ecuador specimens, appear to be typical 

 in color, but all Colombian birds are larger than those from Ecuador. 

 Santa Marta specimens closely resemble those from the upper Magdalena 

 and are apparently nearer to josephas than to chiriquensis. 



San Antonio, 2 ; Cerro Munchique, 5; Ricaurte, 1; La Sierra, 1; Mira- 

 flores, 4; Salento, 2; Sta. Elena, 8; El Eden, 1; LaPalma, 1; La Candela, 

 6; near San Agustin, 1; Fusugasuga, 2; El Roble, 2. 



(3569) Lanivireo flavifrons (Vieill.). 



Vireo flavifrons Vieill., Ois. Am., Sept. 1, 1807, p. 85, pi. 54 (e. United States) ; 

 Wtatt, Ibis, 1871, p. 324 (Pirico); Allen, Bull. A. M. N. H., XIII, 1900, p. 173 

 (Onaca; Minca). 



Sta. Elena, 1, Dec. 3. 



(3579) Pachysylvia semibrunnea (Lafr.). 



Hylophilus semi-brunneus Lapr., Rev. Zool., 1845, p. 341 (Bogota); Scl. & 

 Salv., P. Z. S., 1879, p. 495 (Concordia). 



Inhabits the Subtropical Zone of all three ranges. We have also found 

 it on one occasion in the Tropical Zone of the Cauca Valley. 



Las Lomitas, 1 ; San Antonio, 1 ; La Manuelita, 1 ; Miraflores, 5 ; San 

 Agustin, 1; Fusugasuga, 1. 



(3590) Pachysylvia flavipes flavipes (Lafr.). 



Hlylophilxis] flavipes Lapr., Rev. Zool., 1845, p. 342 (Bogotd) ; Allen, BuU. A. M. 

 N. H., XIII, 1900, p. 172 (Bonda; Santa Marta). 



We have found this species only in the Tropical Zone of the Eastern 

 Andes on both sides of the range and in the Magdalena Valley to La Playa. 

 October specimens from Chicoral are much more richly colored below than 

 March specimens from Villavicencio. The difference, however, appears to 

 be seasonal. 



La Playa, 1; Calamar, 2; Chicoral, 4; Villavicencio, 5. 



