560 BULLETIN 50, UNITED STATES NATIONAL MUSEUM. 



Adult female.— IjQwgih (skins), 123-126 (124.5); wing, 55-56(55.5); 

 tail, 54-56 (55); exposed culmen, 13.5-14.5 (14); tarsus, 19-20 (19.5); 

 middle toe, 13-18.5 (13.2). « 



Southeastern Mexico, in States of Oaxaca (Tainazulapam ; Oaxaca 

 City), southwestern Vera Cruz (Perote; Maltrata), and southern 

 Puebla (Chalchicomula; Tehuacan; Atlixco). 



Thnjotliorm bewickil (not Troglodntes heuickii Audubon) Sclater, Proc. Zool. Soc. 



Lond., 1859, 372 (Oaxaca). 

 \_Thriiothorus] ftewicH Sclater and Salvin, Nom. A v. Neotr., 1873, 7, jiart. 

 [Telm<it()d[/tes'] bewicki H'eine and Reichenow, Noni. Mus. Hein. Orn., 1882, 48, 



part (Oaxaca). 

 Tliniothorasheimcku, var. leucogaMer (not Troglodytes IcucogastraGonVX) Lawrence, 



Bull. U. S. Nat. Mus., no. 4, 1876, 14 (Puente Colorado, Puebla). 

 \_Thryolhorus hewickii] b. leucogaster Coues, Birds Northwest, 1874, 31, part (in 



synonymy). 

 Thryomanes beimcki leucogaster Coues, Birds Col. Val., 1878, 169, part (in 



synonymy) . 

 Tliryotliorns bairdi Salvin and Godman, Biol. Centr.-Am., Aves, i, sig. 12, Apr., 



1880, 95, part (type from Oaxaca City, Oaxaca, s. w. Mexico; coll. Salvin 



and Godman).— Sharpe, Cat. Birds Brit. Mas., vi, 1881, 226, pi. 13, excl. 



syn. part (Puebla, Mexico). 

 Thryothorus hewickii bairdi (not of Ridgway, 1885) Ferrari- Perez, Proc. U. S. 



Nat. Mus., ix, 1886, 1.36 (Puebla). — American Ornithologists' Union, Check 



List, 1886, no. 7196, part. 

 T\liryothorus'\ beurickii bairdi Ridc^way, Man. N. Am. Birds, 1887, 551, part. 

 Thryomanes bewickii bairdi Oberholser, Proc. U. S. Nat. Mus., xxi, Nov. 19, 



1898, 433 (monogr.). 



THRYOMANES BEWICKII PERCNUS Oberholser. 

 JALISCO WREN, 



Similar to T. h. viKrinus, but wing and bill longer, tail and tarsus 

 slightly shorter, and coloration averaging slightly darker. 



Adult mMle.—hength (skins), 123.5-139 (129); wing, 58-62 (60.1); 

 tail, 54.5-58.5 (56.3); exposed culmen, 15-16 (15.5); tarsus, 18-20 

 (19.1); middle toe, 12-14 (13.2).* 



Adidtfe?mile.— 'Length, (skins), 130-130.5 (130.2); wing, 54-58 (56); 

 tail, 53; exposed culmen, 15.5; tarsus, 18.5; middle toe, 12-12.5 (12.2)." 



Western Mexico, in States of Jalisco (Etzatlan; Zapotlan; Ocotlan; 

 Guadalajara; Tonila) and Zacatecas (Plateado); accidental in Puebla 

 (Puente Colorado, August 3).^ 



\_Tkryothorxis'] hexvicki (not Troglodytes beivickii Audubon) Sclater and Salvin, 



Nom. Av. Neotr., 1873, 7, part. 

 lliryothorus beurickii, var. leucogaster (not Troglodytes leucogastra Gould) Lawrence, 



Mem. Bost. Soc. N. H., ii, 1874, 268 (Guadalajara, Jalisco). 



«Two specimens. 



b Eight specimens. 



c Puente Colorado is erroneously located by Mr. Oberholser in the State of Guerrero. 



