I. xviir 



igoi 



Baxgs, Collection of Birds from Chiriqui. -^^^ 



here, and this fact would seem to indicate that T. reguloides is a coastal 

 foi-m extending from the lower Amazon to Chiriqui, being replaced far- 

 ther inland along its range bv T. elatus. The specimen measures : wing, 

 47; tail, 39 ; tarsus, 12; culmen, 6.4 mm. 



Elaenia pagana subpagana Scl. d- Salv. — Ten specimens, both sexes, 

 Divala and David, October and November. 



Sublegatus arenarum (Salv.). — One (y, David, October 19. 



Myiozetetes similis superciliosus (Bp.). — Nineteen specimens, both 

 sexes, Di\ala and Da\id, October, November and December. 



Myiozetetes granadensis Laxvr. — One 5' Divala, December 15. 



Rhynchocyclus aequinoctialis (Scl.). — One 5 > Divala, December S. 



Myiodynastes audax nobilis Scl. — Two specimens, J* and $, Divala, 

 December. 



Megarhynchus pitangua {Linn.). — Two males, Divala, October and 

 November. 



Myiobius sulphureipygius (Scl.). — Three specimens, both sexes, 

 Divala, November and December. 



Myiobius erythrurus {Cab.). — Three specimens, both sexes, Divala, 

 November and December. 



Empidonax flaviventris Baird. — One male, Divala, November 30. 



Empidonax trailli [And.). — Three males, Divala, October and No- 

 vember. 



Empidonax minimus Baird. — One $ ^ David, October 16. 



Horizopus richardsonii [Sxvains.). — Two specimens, $ and $, 

 Divala, November 4, David, October 16. 



Myiarchus panamensis Laxvr. — Nine specimens, both sexes, Divala 

 and David, October and November. 



Myiarchus crinitus (Z,/;/;;.). — Six specimens, both sexes, Divala, 

 November and December. These, like all other birds taken in winter in 

 Central America that I have seen, belong to the small billed northern 

 form, I called boreiis. The large billed, smaller race, true At. crinitus., of 

 Florida, Georgia, etc., probably does not go so far south to spend the winter. 



Tyrannus melancholicus satrapa (Licht.). — Fourteen specimens, both 

 sexes, Divala and David, October, November and December. 



Milvulus tyrannus {Linn.). — Seven specimens, both sexes, Divala and 

 David. October and December. 



Milvulus forficatus (Gmel.). — Five specimens, both sexes, Divala, 

 November and December. 



Pipra mentalis ignifera,i subsp. nov. 



Fifteen specimens, both sexes, Divala, November and December. 

 7;v/<?. — Divala, Chiriqui, adult $, No. 7823, Coll. of E. A. and O. 

 Bangs. Collected Nov. 30, 1900, by W. W. Brown, Jr. 



1 Ignifer, firebearing. 



