512 U. S. NATIONAL MUSEUM BULLETIN 205 



1904. Peromyscus allex Osgoodf , Proc. Biol. Soc. Washington, vol. 17, p. 76, 



Mar. 21, 1904. (Colima, Colima, Mexico. Regarded as identical with 



analogus by Hall and Kelson, Univ. Kansas Publ. Mus. Nat. Hist., vol. 5, 



No. 26, p. 368, Dec. 15, 1952.) 



1912. Baiomys taylori paulus Miller, Bull. U. S. Nat. Mus., No. 79, p. 137, 



Dec. 31, 1912. 

 Type Locality. — Rio Sestin, northwestern Durango, Mexico. Range. — Lower 

 Sonoran and Arid Tropical parts of western Mexico, from central Chihuahua 

 south and west through Durango, Sinaloa, and Jalisco to Colima. 



Baiomys taylori analogus (Osgood) f * 



1909. Peromyscus taylori analogus Osgood, North Amer. Fauna No. 28, p. 



256, Apr. 17, 1909. 

 1912. Baiomys taylori analogus Miller, U. S. Nat. Mus. Bull. 79, p. 137, Dec. 



31, 1912. 

 Type Locality. — Zamora, Michoacan, Mexico. Range. — West-central Mexico, 

 from Jalisco and Michoacan eastward to Valley of Mexico. 



Baiomys musculus musculus (Merriam) f* 



1892. Sitomys musculus Merriam, Proc. Biol. Soc. Washington, vol. 7, p. 170, 

 Sept. 29, 1892. 



1907. Baiomys musculus Mearns, U. S. Nat. Mus. Bull. 56, p. 381, Apr. 13, 

 1907. 



Type Locality. — Near Colima, Colima, Mexico. Range. — Arid Tropical parts 

 of central and southern Mexico from Isthmus of Tehuantepec north to central 

 Veracruz and northwest to Colima and possibly to central Sinaloa; south to 

 Chanquejelve and Sacapulas in western Guatemala (Goodwin, Bull. Amer. Mus. 

 Nat. Hist., vol. 68, p. 39, Dec. 12, 1934). 



Baiomys musculus inf emails Hooper* 



1952. Baiomys musculus infernatis Hooper, Journ. Mamm., vol. 33, No. 1, 

 p. 96, Feb. 18, 1952. 



Type Locality. — Teotitlan, Oaxaca, Mexico. Range. — Arid interior basin 

 drained by Rio Sal ado and Rio Quiotepec in northern Oaxaca and southeastern 

 Puebla. Known vertical range from Teotitlan, 3,100 feet, Oaxaca, northwest to 

 Tepanco, 6,000 feet, Puebla. 



Baiomys musculus pall id us Russell* 



1952. Baiomys musculus pallidus Russell. Proc. Biol. Soc. Washington, vol. 65, 

 p. 21, Jan. 29, 1952. 



Type Locality. — Twelve kilometers northwest of Axochiapan, Morelos, Mexico. 

 Altitude, 3,500 feet. Range. — Known from State of Morelos only. Probably 

 occurs throughout Balsas Basin; specimens from Chilpancingo, Guerrero, show 

 intergradation with musculus. 



Baiomys musculus brunneus (J. A. Allen and Chapman) * 



1897. Peromyscus musculus brunneus J. A. Allen, Bull. Amer. Mus. Nat. Hist., 



vol. 9, p. 203, June 16, 1897. 

 1912. Baiomys musculus brunneus Miller, U. S. Nat. Mus. Bull. 79, p. 137, 

 Dec. 31, 1912. 



