204 CHECK-LIST OF NORTH AMERICAN BIRDS. 



Louisiana. Winters from southern Mexico to Panama. Accidental locally 

 from Colorado, northern Manitoba, Ontario, Hudson Bay, and New Brunswick 

 south to Florida. 



Genus PITANGUS Swainson. 



Pitangus Swainson, Zool. Journ., Ill, No. 10, April-Sept., 1827, 165. 

 Type, by orig. desig., Tyrannus sulphuratus Vieillot = Lanius sul- 

 phuratus Liiwaeus. 



Pitangus sulphuratus derbianus (Kaup). Derby Flycatcher. [449.] 



Saurophagus Derbianus Kaup, Proc. Zool. Soc. Lond., XIX, 1851, No. 221 

 [Oct. 28, 1852], 44 (pi. xxxvi). (Zacatecas in Mexico.) 



Range. — Valley of the lower Rio Grande, Texas, south to the Caribbean 

 slope of western Panama. Accidental in California. [Allied races occur in 

 Central and South America.] 



Genus MYIODYNASTES Bonaparte. 



Myiodynastes Bonaparte, Bull. Soc. Linn. Normandie, II, 1857, 35. 

 Type, by monotypy, Muscicapa audax Gmelin. 



Myiodynastes luteiventris swarthi van Rossem. Sulphur-bellied Flycatcher. 

 [451.] 



Myiodynastes luteiventris swarthi van Rossem, Condor, XXIX, No. 2, 

 March 15, 1927, 126. (Huachuca Mountains, Arizona.) 



Range. — Breeds in high mountains of southern Arizona and probably ad- 

 jacent parts of Mexico. Migrates through Central America and winters prob- 

 ably in western South America. [A closely allied race occurs from southern 

 Mexico to Bolivia.] 



Genus MYIARCHUS Cabanis. 



Myiarchus Cabanis, Archiv fiir Naturg., X, Pt. i, 1844, 272. Type, by 

 subs, desig., Muscicapa fer ox Gmelin (Gray, 1847). 



Myiarchus crinitus boreus Bangs. Northern Crested Flycatcher. [452a.] 



Myiarchus crinitus boreus Bangs, Auk, XV, No. 2, April, 1898, 179. 

 (Scituate, Mass[achusetts].) 



Range. — Breeds from the upper edge of the Transition Zone in southern 

 Manitoba, southern Ontario, southern Quebec, and New Brunswick south to 

 southern Texas and South Carolina. Winters from eastern and southern 

 Mexico to Panama and Colombia. Accidental in Wyoming and Cuba. 



