246 The Ohio Journal of Science [Vol. XXI, No. 7, 



Texas.— Yort Clark (April 6, 1893); Eagle Pass (Oct. 27, 

 1890); Henrietta (April 19, 1894); Fort Stockton (April 20, 

 I860); Marathon (May 15, 1901). 



Utah.— Month of Bear River (May 23, 1915; Sept. 10, 1914). 



Wyoming. — Teton Pass (Sept. 15, 1910); Laramie; Horse 

 Creek, 8,000 feet, near Merna (Aug. 12, 1911); Casper Moun- 

 tains (Aug. 28, 1909); Jackson (May 17, 1911); 14 miles south- 

 east of Laramie (July 15, 1915); Fort Steele (May 22, 1911); 

 Fremont Peak (July 18, 1911); Sierra Madre Mountains 

 (June 16, 1911); Fort Bridger (May 20, 1858); western side of 

 Wind River Mountains (June 6, 1860) ; Bridgers Pass (May 9, 

 1890); Laramie Peak (May 10, 1864); Pahaska (July 30, 

 1910) ; Medicine Bow Mountains (June 30, 1911) ; Fossil (May 7, 

 1912). 



Chiapas.— [^o further locality] (Jan. 24, 1869). 



Chihuahua. — Colonia Pacheco (May 22, 24, and 31, 1909). 



Coahiiila. —SsXtWXo (April 17, 1902). 



Guanajuato. — Guanajuato. 



Hidalgo.— Real del Monte (May 5, 1891). 



Lower California. — Comondu (Nov. 9, 1905) ; Ensenada 

 (Feb. 27, 1906); Cape San Lucas (Nov. 12, 1859). 



Mexico.— Salazar (Oct. 26, 1892) ; Tlalpam (Dec. 8, 1892). 



Michoacan. — Patamban (Jan. 29, 1903) ; Mt. Tancitaro 

 (March 4, 1903); Los Reyes (Feb. 8, 1903). 



Nuevo Leo;?..— Monterey (Feb. 21 and 26, 1891). 



Ptiebla. — Chalchicomula (April 13, 1893). 



Sinai oa. — Mazatlan (December, 1867). 



Sonora. — Mouth of Colorado River. 



Yucatan. — Temax (1884). 



Guatemala. — [No more definite locality]. 



Dendroica auduboni nigrifrons Brewster. 



Dendroica nigrifrons Brewster, Descriptions of Supposed 

 New Birds from Western North America and Mexico, Jan. 31, 

 1889. [The Auk, VI, No. 2, April, 1889], p. 94 ("Pinos Altos, 

 Chihuahua, Mexico"). 



Chars. Subsp. — Similar to Dendroica auduboni memorabilis, but 

 male with upper parts and sides of neck darker, the back with much 

 more black, the forehead and sides of head entirely of this color; breast, 

 iugulum, flanks, and sides of bod}' solidly black; female darker than the 



