THAYEK, BANGS: AVES FROM SAVANNA OF PANAMA. 217 



24. Rhamphocaenus rufiventris (Bp.). 

 Three adult males, May 8 and 9. 



25. Cercoraacra tyrannina (Scl.). 

 One $ , May 21. 



26. Cercomacra nigricans Scl." 

 Seven adults, both sexes, May 6 to 21. 



27- Drymophila swainsoni Berlepsch. 

 Six adults, both sexes, May 9 to 11. 



28. Hypocnemis naevioides (Lafr.). 



Three adults, both sexes, May 14 to 26. 



DBNDROCOLAPTIDAE. 

 29. Xiphorhynchus ^ nanus nanus (Lawr.). 



Three specimens, both sexes, May 11 to 25. 



PIPRIDAE. 

 30. Chiroxiphia lanceolata (Wagl.). 

 Ten adults, both sexes, May 3 to 26. 



31. Manacus vitellinus (Gould). 



Fifteen specimens, both sexes, May 3 to 21. 



TYRANNIDAB. 

 32. Todirostrum cinereum finitimum Bangs. 

 Two adult males. May 2 and 17. 



33. Todirostrum schistaceiceps Scl. 

 One adult 9 , May 8. 



34 Colopteryx pilaris (Cab.). 

 Two adults, (J and 9 > May 8. 



35. Myiopagis placens accola Bangs. 

 One adult 9, May 13. 



^ For change from Dendromis to Xiphorhynchus, cf. Oberholser, Smith. Misc. 

 Coll., Vol. 48, pt. 1, No. 1579, pp. 62-63, May 13, 1905. 



