278 U.S. NATIONAL MUSEUM BULLETIN 221 



Ridgway drew up his original description from six examples, of which 

 four, from the Isthmus of Tehuantepec, belong to the race later named 

 inquietus by Salvin and Godman. The remaining specimen, a female from 

 Hacienda "La Palma," was returned to Nutting on July 15, 1882. 

 M[yiarchus]. bracliyurus Ridgway 



Manual of North American birds, p. 334, September 1887. 



=Myiarchus bracliyurus Ridgway. See Helhnayr, Catalogue of birds of 

 the Americas 5 : 161, 1927. 



91057. Adult male. Ometepe Island, in Lake Nicaragua, Nicaragua. 

 March 7, 1883. Collected by Charles C. Nutting. Original number 

 745. 

 Myiarchus mexicanus magister Ridgway 



Proc. Biol. Soc. Washington 2 : 90, April 10, 1884. 



=Myiarchus tyrannulus magister Ridgway. See Helhnayr, Catalogue of 

 birds of the Americas, 5 : 162, 1927. 



86005. Adult male. Camp Lowell, Cochise County, Arizona. June 21, 

 1881. Collector unnamed. Original number 558. Received from Wil- 

 liam Brewster, in whose private collection it was No. 6245. 



57640. Adult female. "Tehuantepec," State of Oaxaca, Mexico. Decem- 

 ber 16, 1868. Collected by Adrien L. F. Sumichrast. Original number 

 225. 

 Myiarchus magister nelsoni Ridgway 



U.S. Nat. Mus. Bull. 50 (4) : 903, July 1, 1907. 



=Myiarchus tyrannulus cooperi Baird. See A.O.U. Committee on Classi- 

 fication and Nomenclature, Auk 72: 294, 1955. 



158786. Adult male. Alta Mira, State of Tamaulipas, Mexico. April 4, 

 1898. Collected by Edward A. Goldman. Original number 5202. Re- 

 ceived from the U.S. Fish and Wildlife Service. 

 Myiarchus cooperi Baird 



in Baird, Cassin, and Lawrence, Rej). Expl. and Surv. R.R. Pac. 

 9: XXX, 180, 1858. 



=Myiarchus tyrannulus cooperi Baird. See Deignan, Condor 51:270, 

 1949. 



9100. Adult (sex not indicated). "Mexico." Entered into the museum 

 register on February 17, 1858. Received from the Maison Verreaux. 

 Myiarchus oberi nugator Riley 



Smithsonian Misc. Coll. 47 [Quarterly Issue 2] (4) : 275, November 9, 

 1904. 



=Myiarchus tyrannulus nugator Riley. See Bond, Checklist of birds of 

 the West Indies, p. 87, 1945. 



74171. Adult male. Grenada Island, Windward Islands, Caribbean Sea. 

 March 1878. Collected by Frederick A. Ober. Original number 540. 



