NORTH AMERICAN RECENT MAMMALS. 69 



f*Myotis longicrus interior Miller. 



1914. Myotis longicrus interior Miller, Proc. Biol. Soc. Wash- 

 ington, vol. 27, p. 211. October 31, 1914. 

 Type Locality. — Five miles south of Twining, Taos County, 

 New Mexico. 



f* Myotis longicrus amotus Mller. 



1914. Myotis longicrus amotus Miller, Proc. Biol. Soc. Washing- 

 ton, vol. 27, p.'212. October 31, 1914. 

 Type Locality. — Cofre de Perote, Vera Cruz, Mexico. Altitude, 



12,500 feet. 

 Range. — Known from the type locality only. 



t* Myotis pernox Hollister. 



1911. Myotis pernox Hollister, Smiths. Misc. Coll., vol. 56, 



No. 26, p. 4. December 5, 1911. 

 Type Locality. — Henry House, Alberta, Canada. 



t*Myotis altifrons HoUister. 



1911. Myotis altifrons Hollister, Smiths. Misc. Coll., vol. 56, 



No. 26, p. 3. December 5, 1911. 

 Type Locality. — Henry House, Alberta, Canada. 



*Myotis yumanensis yumanensis (H. Allen). 



1864. Vespertilio yumanensis H. Allen, Monogr. Bats N. Amer., 



p. 58. June, 1864. 

 1897. Myotis yumanensis Miller, North Amer. Fauna, No. 13, 



p. 66. October 16, 1897. 

 Type Locality. — Old Fort Yuma, Imperial County, California, 



on right bank of Colorado River, opposite present town of 



Yuma, Arizona. 

 Range. — Austral zones and lower edge of Transition zone from 



the southwestern United States to San Luis Potosi and 



Michoacan, Mexico. 



* Myotis yumanensis sociabilis H. W. Grinnell. 



1914. Myotis yumanensis sociahilis H. W. Grinnell, L^niv. Calif. 



Publ. Zool., vol. 12, p. 318. December 4, 1914. 

 Type Locality.— Old Fort Tejon, Tehachapi Mountains, Kern 

 County, California. 



*Myotis yumanensis altipetens H. W. Grinnell. 



1916. Myotis yumanensis altipetens H. W. Grinnell, L'^niv. 



Calif. Publ. Zool., vol. 17, p. 9. August 23, 1916. 

 Type Locality. — One mile east of Merced Lake, Yosemite 

 National Park, California. Altitude, 7,500 feet. 



Regarded by H. W. Grinnell (Univ. Calif. Publ. Zool., vol. 17, p. 263 

 January 31, 1918), as a form of Myotis lucifugus. 



