342 BULLETIN 128, UNITED STATES NATIONAL MUSEUM. 



t*Peromyscus pectoralis pectoralis (Osgood). 



1904. Peromyscus attwateri 'pectoralis Osgood, Proc. Biol. Soc. 

 Washington, vol. 17, p. 59. March 21, 1904. 



1909. Peromyscus 'pectoralis Osgood, North Amor. Fauna, No. 

 28, p. 160. April 17, 1909. 



Type Locality. — Jalpan, Queretaro, Mexico. 



Range. — Known from scattered localities in the Sonoran zone 

 of eastern and Central Mexico, from central Nuevo Leon 

 south to Queretaro, and thence west through southern San 

 Luis Potosi and (probably) Guanajuato to eastern Jalisco and 

 southern Zacatecas. 



t*Peromyscus pectoralis eremicoides (Osgood). 



1904. Peromyscus attwateri eremicoides Osgood, Proc. Biol. Soc. 



Washington, vol. 17, p. 60. March 21, 1904. 

 1909. Peromyscus pectoralis eremicoides Lyon and Osgood, Bull. 



U. S. Nat. Mus., No. 62, p. 128. January 28, 1909. 

 Type Locality. — Mapimi, Durango, Mexico. 

 Range. — North central Mexico, chiefly in the States of Durango, 



Coahuila, and Chihuahua; north to southern Arizona. 



t*Peromyscus pectoralis laceianus Bailey. 



1906. Peromyscus pectoralis laceianus Bailey, Proc. Biol. Soc. 



Washington, vol. 19, p. 57. May 1, 1906. 

 Type Locality. — Lacey Ranch, near Kerrville, Kerr County, 



Texas. 

 Range. — West central Texas, from the vicinity of Austin to the 



Big Bend of the Rio Grande and immediately adjacent parts 



of Mexico. 



fntei-group. 



t*Peromyscus truei tniei (Shufeldt). 



1885. Hesperomys truei Shufeldt, Proc. U. S. Nat. Mus., vol. 8, 



p. 407. September 14, 1885. 

 tl890. Hesperomys megalotis Merriam, North Amer. Fauna No. 



3, p. 63. September 11, 1890. (Black Tank, Little Colorado 



Desert, Coconino County, Arizona.) 

 1894. P[eromyscus] truei Thomas, Ann. and Mag. Nat. Hist., 



ser. 6, vol. 14, p. 365. November, 1894. 

 1904. Peromyscus lasius Elliot, Field Columb. Mus., publ. 90, 



zool. ser., vol. 3, p. 265. March 8, 1904. (Hannopee Canyon, 



Panamint Mountains, Inyo County, California.) 

 1904. Peromyscus montipinoris Elliot, Field Columb. Mus., 



publ. 90, zool. ser., vol. 3, p. 264, March 8, 1904. (Lockwood 



Valley, near Mount Pinos, Ventura County, California.) 

 Type Locauty. — Fort Wingate, McKinley County, New Mexico. 



