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



(3641) Geothlypis aequinoctialis (Gmel.). 



Motacilla cequinoctialis Gmel., Syst. Nat., I, 1789, p. 972 (Cayenne). 



Found in tall grasses in the Magdalena Valley and at the eastern base of 

 the Andes. 



Puerto Berrio, 1 ; Villavicencio, 3. 



(3647) Wilsonia canadensis {Linn.). 

 Musdcapa canadensis Linn., Syst. Nat., I, 1766, p. 327 (Canada). 



Pound in the Tropical and Subtropical Zones. 



Alto Bonito, 1, Peb. 21; San Antonio, 5, Jan. 5-Apl. 2; Rio Prio, 1, 

 Nov. 24; El Eden, 2, Oct. 19; San Agustin, 2, Apl. 9, 10; Chicoral, 1, Oct. 

 12; Pusugasuga, 1, Mch. 28; Buena Vista, 2, Mch. 1, 15. 



(3648) Setophaga ruticilla (Linn.). 



Motacilla ruticilla Linn., Syst. Nat., I, 1758, p. 186 (Virginia). 



Setophaga ruticilla Wtatt, Ibis, 1871, p. 323 (Herradura; Ocana to Bucara- 

 manga); Sol. & Salt., P. Z. S., 1879, p. 494 (Concordia; Medellin); Hellm., 

 P. Z. S., 1911, p. 1093 (N6vita; Pueblo Rico; Siatd); Allen, Bull. A. M. N. H., 

 XIII, 1900, p. 176 (Bonda; Valparaiso). 



Inhabits both the Tropical and Subtropical Zones throughout the region 

 explored. 



Dabeiba, 1, Peb. 25; Puerto Valdivia, 1, Dec. 18; Barbacoas, 1, Oct. 6; 

 San Antonio, 3, Jan. 20-Peb. 19; CaU, 1, Dec. 3; Rio Prio, 1, Dec. 1; 

 Salento, 1, Sept. 28; Honda, 2, Peb. 7, 8; Buena Vista, 2, March 2, 3. 



(3649) Myioborus verticalis verticalis {d'Orb. & Lafr.). 



Setophaga verticalis d'Orb. & Lapr., Syn. Av., I, p. 50, Mag. de Zool., 1837 

 (Ayupaya, Bolivia); Wyatt, Ibis, 1871, p. 323 (Alto; Santa Rosa; Canute, etc., 

 5000-7000 ft.); Sol. & Salv., P. Z. S., 1879, p. 496 (Concordia; Sta. Elena); 

 Allen, Bull. A. M. N. H., XIII, 1900, p. 176 (Las Nubes; Valparaiso; El Libano). 



One of the most common species of the Subtropical Zone in all three 

 ranges. Birds from the Cauca region average more richly colored below 

 than those from about Bogota. In this respect the latter agrees with a 

 single specimen from Inca Mine, Peru. 



Paramilto (9000 ft.), 1; Las Lomitas, 6; San Antonio, 7; near Popayan, 

 1; CerroMunchique, 2; Gallera, 2; La Sierra, 1; Miraflores, 9; Salento, 2; 



