NORTH AMEBIC AN LAND MAMMALS. 133 



t*Reithrodontomys levipes otus Merriam. 



1901. Reithrodontomys levipes otus Merriam, Proc. Washington 



Acad. Sci., vol. 3, p. 555. November 29, 1901. 

 Type Locality. — Foothill region of Sierra Nevada de Colima, 



State of Jahsco, Mexico. Altitude, 6,500 feet. 



t*Reithrodontomys levipes toltecus Merriam. 



1901. Reithrodontomys levipes toltecus Merriam, Proc. Washing- 

 ton Acad. Sci., vol. 3, p. 555. November 29, 1901. 

 Type Locality. — Tlalpam, Federal District, Mexico. 



t*Reithrodontomys longicauda longicauda (Baird). 



1857. Reithrodon longicauda Baird, Mamm. N. Amer., p. 451. 

 1885. Ochetodon longicauda True, Proc. U. S. Nat. Miis., vol. 7 



(1884), p. 598. 1885. 

 1895. Reitlirodontomys longicauda Allen, Bull. Amer. Mus. Nat. 



Hist., vol. 7, p. 129. May 21, 1895. 

 Type Locality. — Petakima, Sonoma County, California. 



*Reithrodontomys longicauda pallidas (Rhoads). 



1893. Reithrodontomys pallidus Rhoads, Amer. Nat., vol. 27, 



p. 835. September, 1893. 

 1895. Reithrodontomys longicauda pallidus Allen, Bull. Amer. 



Mus. Nat. Hist., vol. 7, p. 131. May 21, 1895. 

 Type Locality. — Santa Ysabel, San Jacinto ]Mountains, San 



Diego County, California. 



t*Reithrodontomys megalotis megalotis (Baird). 



1857. Reithrodon megalotis Baird, Mamm. N. Amer., p. 451. 

 1893. Reithrodontomys megalotis Allen, Bull. Amer. Mus. Nat. 



Hist., vol. 5, p. 79. April 28, 1893. 

 1893. Reithrodontomys aztecus Allen, Bull. Amer. Mus. Nat. 



Hist., vol. 5, p. 79. April 28, 1893. La Plata, San Juan 



County, New Mexico. (See Allen, Bull. Amer. Mus. Nat. 



Hist., vol. 7, p. 125, May 21, 1895.) 

 Type Locality. — Between Janos and San Luis Springs, State 



of Sonora, Mexico, near ])order of Grant County, New Mexico. 



t*Reithrodontomys megalotis deserti Allen. 



1895. Reithrodontomys megalotis deserti Allen, Bull. Amer. Mus. 



Nat. Hist., vol. 7, p. 127. May 21, 1895. 

 Type Locality. — Oasis Valley, Nye County, Nevada. 



t*Reithrodontomys megalotis obscurus Merriam. 



1901. Reithrodontomys megalotis ohscurus IMerriam, Proc. Wash- 

 ington Acad. Sci., vol. 3, p. 558. November 29, 1901. 

 Type Locality. — Sierra Madre, near Guadalupe y Calvo, State 

 of Chihuahua, Mexico. 



