20 The Wilson Bulletin — No. 110 



Type locality. — San Antonio, Texas. 



Geographic distribution. — Kesident from central Kan- 

 sas, south through central Oklahoma and central Texas to 

 the Mexican States of Tamaulipas and Nuevo Leon. 



Thryomanes bewickii eremophiltts Oberholser. 



Thryomanes bewickii eremophilus Oberholser, Proc. 

 U. S. Nat. Mus., XXI, Nov. 19, 1898, pp. 422, 427. 



Type locality. — Big Hatchet Mountains, Grant County, 

 New Mexico. 



Geographic distribution. — Breeds in the western Uni- 

 ted States north to southern Wyoming (Superior), south- 

 ern Utah, and southern Nevada ; west to southwestern Ne- 

 vada, southeastern California, central Sonora, and western 

 Durango ; south to Durango and central Zacatecas ; east to 

 central Zacatecas, Coahuila, western Texas, and eastern 

 Colorado, Casual in winter east to central Texas. 



Remarks. — The name Thryomanes bewickii bairdi^ is 

 commonly used for this form, but this name belongs to the 

 race from the State of Oaxaca in southern Mexico, from 

 which the present subspecies varies in its narrower super- 

 ciliary stripe, somewhat paler and more grayish upper 

 parts, and lighter flanks. The range of Thryomanes be- 

 wickii eremophilus is, moreover, widely separated from 

 that of Thryomanes bewickii bairdi by two other darker 

 races, Thryomanes beivickii percnus and Thryomanes be- 

 loickii murinus. The proper name for the race inhabiting 

 southwestern United States is, therefore, not TJiryoma/nes 

 bewickii bairdi, but Thryomanes bewickii eremoj}hilus. 



Thryomanes bewickii murinus (Hartlaub). 

 Thryothorus murinus Hartlaub, Kev. et Mag. de Zool, 

 ser. 2, IV, 1852, p. 4. 



Tyj)e locality. — Rio Frio, Mexico, Mexico. 



Geographic distribution. — East central Mexico, resi- 



^Thryothorus hairdi Salvin and Godman, Biol. Centr.-Amer., 

 Aves, I, 1880, p. 95. 



