148 Bulletin American Museum of Natural History. [Vol. XIII,. 



Also a specimen collected at Minca, July 25, and another at 

 Bonda, Feb. 3, seem referable here. All the specimens I have 

 seen, including most of Mr. Bangs's series, that have been taken 

 above 5000 feet altitude, prove referable to this very well marked 

 form. 



176. Myiopagis placens (d'Orb. & Lafr.). 



Myiopagis placens BANGS, Proc. Biol. Soc. Wash. XII, 1898, 136. Santa 

 Marta. 



Four specimens : Bonda, Feb. 10, Sept. 18 and Nov. 5 ; Minca,, 

 Aug. 2. 



177. Myiopagis gaimardi (d'Orb.). 



Myiopagis macilvainii BANGS, Proc. Biol. Soc. Wash. XII, 1898, 136. Santa 

 Marta. 



Fifteen specimens, Bonda, Jan. 21-23, June 30, Aug. 1-26, 

 Sept. 5, Oct. 13, Nov. 17, Dec. 12. 



178. Tyranniscus nigricapillus (Lafr.). 



Tyranniscus nigricapillus BANGS, Proc. Biol. Soc. Wash. XIII, 1899, 98.. 

 La Concepcion and Chirua. 



Four specimens : El Libano, April 5, 25, and May 14 ; San Lo- 

 renzo, May 12. 



179. Tyranniscus griseiceps Scl. 6 Salv. 



Tyranniscus griseiceps BANGS, Proc. Biol. Soc. Wash. XII, 1898, 136. Santa 

 Marta. 



Two specimens, Minca, June 18 and Aug. 3. 



180. Tyranniscus chrysops (Sclater). 



Tyranniscus chrysops SALV. & GODM. Ibis, 1880, 124 (Minca) ; BANGS, 

 Proc. Biol. Soc. Wash. XII, 1898, 175 (Palomina). 



Four specimens, Minca, July 24 and 29 and Aug. 2 and 4. 



181. Tyrannulus elatus (Lath.). 

 Two specimens, Bonda, Feb. 4 and Aug. 16. 



182. Ornithion pusillum (Cab. 6 Hem.). 



Ornithion pusillum BANGS, Proc. Biol. Soc. Wash. XII, 1898, 136. Santa 

 Marta. 



Four specimens, Bonda, Feb. 2, Aug. 30 and 31, Sept. 10. 



