338 CHECK-LIST OF NORTH AMERICAN BIRDS. 



[B 297, C -, R 49, C 55.] 



HAB. Eastern Mexico and Guatemala, north to the Rio Grande 

 Valley ; East Humboldt Mountains, Nevada (?). 



GENUS AURIPARUS BAIRD. 



Auriparus BAIRD, Rev. Am. B. I. July, 1864, 85. Type, JEgithalus 

 flaviceps SUND. 



746. Auriparus flaviceps (SUND.). 



Verdin. 



ALgithalus flaviceps SUXD. 6fv. Vet. Ak. Fcirh. VII. 1850, 129. 

 Auriparus flaviceps BAIRD, Rev. Am. B. I. July, 1864, 85. 



[B 300, C 37, R 50, C 56.] 



HAB. Southern border of the United States, from the Valley of the 

 Rio Grande to Arizona, Mexico, and Lower California. 



FAMILY SYLVIID-33. WARBLERS, KINGLETS, GNATCATCHERS. 

 SUBFAMILY SYLVIIN^iE. WARBLERS. 



GENUS PHYLLOPSEUSTES MEYER. 



Phyllopseustes MEYER, Vog. Lifl. Estl. 1815, 122. Type, Sylvia sibi- 

 latrix BECHST. 



747. Phyllopseustes borealis (BLAS.). 



Kennicott's Willow Warbler. 



Phyllopneuste borealis BLASIUS, Naumannia, 1858, 313. 

 Phyllopseustes borealis MEVES, J. f. O. 1875, 429. 



[B , C 20, R 34, C 32.] 

 HAD. Northeastern Asia and Alaska. 



