270 U.S. NATIONAL MUSEUM BULLETIN 221 



^ Family TYRANNIDAE: Tyrant Flycatchers 

 Genus AGRIORNIS Gould 



Agriornis poliosoma W. E. D. Scott 



Bull. Brit. Orn. Club 10: 55, March 31, 1900. 

 =Agriornis montana leucura Gould. See Hellmayr, Catalogue of birds 



of the Americas 5: 7, 8, 1927. 

 335171. Aduh male. "Arroyo Eke" (not "Arroyo Gio"), Territory of 



Santa Cruz, Argentina. May 20, 1898. Collected by Albert E. Colburn. 



Original number 360. Received from the Princeton Museum of Zoology, 



where it was No. 7927. 

 See my remarks on this type locality under Henicornis wallisi W. E. D. 

 Scott. 



Gewus XOLMIS Boie . 



Taenioptera pyrope ignea Wetmore 



Univ. California Publ. Zool. 21 (12) : 334, June 16, 1923. 

 =Xolmis pyrope (Kittlitz). See Hellmayr, Catalogue of birds of the 



Americas 5: 19, 1927. 

 116246. Adult male. Laredo Bay (at the western side of the Straits of 

 Magellan between Elizabeth Island and Punta Arenas, with Cape Negro 

 sheltering it on the Northwest), Territory of Magallanes, Chile. Jan- 

 uary 20-22, 1888. Collected by naturalists of the U.S. Fish Commis- 

 sion Steamer Albatross. Received from the U.S. Fish Commission. 



Genus MUSCISAXICOLA d'Orbigny and Lafresnaye 



Muscisaxicola occipitalis Ridgway 



Proc. U.S. Nat. Mus. 10: 430, November 3, 1887. 

 =Muscisaxicola rufivertex occipitalis Ridgway. See Hellmayr, Catalogue 



of birds of the Americas 5 : 22, 1927. 

 99572 {not 99571). Adult (sex not indicated). "Lake Titicaca," Peru 



or Bolivia. Entered into the museum register on August 18, 1884. 



Collected by Joseph H. Batty? Received from Joseph H. Batty. 

 Muscisaxicola hatcheri W. E. D. Scott 



Bull. Brit. Orn. Club 10: 55, March 31, 1900. 

 =Muscisaxicola flavinucha Lafresnaye. See Hellmayr, Catalogue of birds 



of the Americas 5 : 24, 1927. 

 335167. Immature female (not male). At the headwaters of the Rio 



Chico de Santa Cruz, Territory of Santa Cruz, Argentina. February 18, 



1897. Collected by 0. A. Peterson. Original number 464. Received 



from the Princeton Museum of Zoology, where it was No. 7645. 

 Muscisaxicola garrelti W. E. D. Scott 



Bull. Brit. Orn. Club 10: 54, March 31, 1900. 

 =Muscisaxicola capistrata (Burmeister). See Hellmayr, Catalogue of 



birds of the Americas 5: 25, 1927. 



