Av. 17 (11 male, 6 female)|20.9|10.5|10.1|3.1|7.9|7.2|3.8|4.3|3.5|3.3 Minimum |20.4|10.0| 9.8|3.0|7.7|6.8|3.6|4.0|3.2|3.1 Maximum |21.9|10.9|10.3|3.3|8.2|7.9|4.0|4.5|3.9|3.4 --------------------------+----+----+----+---+---+---+---+---+---+---- Cherry County, Nebraska

Av. 20 (14 male, 6 female)|21.0|10.9|10.3|3.1|7.9|7.3|3.8|4.4|3.6|3.5 Minimum |20.4|10.0| 9.8|2.9|7.5|6.8|3.5|4.3|3.4|3.2 Maximum |22.1|11.3|10.7|3.3|8.4|7.8|4.1|4.7|3.9|3.7 --------------------------+----+----+----+---+---+---+---+---+---+---- _R. m. aztecus_, San Juan County, New Mexico, and Montezuma County, Colorado

Geographic Variation in the Harvest Mouse, Reithrodontomys megalotis, On the Central Great Plains And in Adjacent Region — Part 15

Av. 10 (6 male, 4 female) |21.5|10.8|10.2|3.1|8.1|7.7|3.7|4.5|3.4|3.5 Minimum |20.5|10.4| 9.9|2.9|7.9|7.2|3.5|3.9|3.1|3.2 Maximum |22.7|11.1|10.6|3.3|8.4|8.2|3.9|4.8|3.7|3.7 --------------------------+----+----+----+---+---+---+---+---+---+----

Geographic Variation in the Harvest Mouse, Reithrodontomys megalotis, On the Central Great Plains And in Adjacent Region — Part 15

1893. List of mammals collected by Mr. Charles P. Rowley in the San Juan region of Colorado, New Mexico and Utah, with descriptions of new species. Bull. Amer. Mus. Nat. Hist, 5:69-84, April 28.

Geographic Variation in the Harvest Mouse, Reithrodontomys megalotis, On the Central Great Plains And in Adjacent Region — Part 15

1895. On the species of the genus Reithrodontomys. Bull. Amer. Mus. Nat. Hist, 7:107-143, May 21.

1935. The status of Reithrodontomys montanus (Baird). Jour. Mamm., 16:139-142, 1 fig., May 15.

1954. Mammals of the Mesquite Plains Biotic District in Texas and Oklahoma, and speciation in the central grasslands. Texas Jour. Sci., 6:235-264, 1 fig., September.

1948. Mammals of Washington. Univ. Kansas Publ., Mus. Nat. Hist., 2:1-444, 140 figs., April 9.

1959. The mammals of North America. Ronald Press, New York, vols. 1:xxx + 1-546 + 79 and 2:viii + 547-1083 + 79, 553 figs., 500 maps, 178 unnumbered text figs., March 31.

1943. Ecological differences between two harvest mice (_Reithrodontomys_) in western Kansas. Jour. Mamm., 24:22-25, February 20.

1955. The harvest mouse (Reithrodontomys megalotis) in Illinois and its taxonomic status. Trans. Illinois Acad. Sci., 47:161-164, 1 fig.

1952. A systematic review of the harvest mice (genus Reithrodontomys) of Latin America. Misc. Publ. Mus. Zool., Univ. Michigan, 77: 1-255, 9 pls., 24 figs., 12 maps, January 16.

1914. Revision of the American harvest mice (genus Reithrodontomys). N. Amer. Fauna, 36:1-97, 7 pls., 6 figs., June 5.