NORTH AMEEICAN LAND MAMMALS. 189 



*Neotoma floridana attwateri Mearns. 



1897. Neotoma attwateri Mearns, Proc. U. S. Nat. Mus., vol. 19, 

 p. 721. July 30, 1897. 



1901. [Neotoma floridana] attwateri Elliot, Syn. Mamm. N. Amer., 

 p. 157. March, 1901. 



Type Locality. — Lacey's Ranch, Turtle Creek, Kerr County, 

 Texas. 



Range. — ^Mainly lower Sonoran and austroriparian divisions of 

 lower austral zone in central Texas, passing into N. f. haileyi 

 in Oklahoma and northern Arkansas. 

 t*Neotoma micropus micropus Baird. 



1855. Neotoma micropus Baird, Proc. Acad. Nat. Sci. Philadel- 

 phia, p. 333. April, 1855. 



1891. Neotoma microyus Allen, Bull. Amer. Mus. Nat. Hist., 

 vol. 3, p. 282. June 30, 1891. 



1899. Neotoma macropus [sic] surheri Elliot, Field Columb. 

 Mus., publ. 37, zool. ser., vol. 1, p. 279. May 9, 1899. (Three 

 miles west of Alva, Woods County, Oklahoma.) 



Type Locality. — Charco Escondido, State of Tamaulipas, 

 Mexico. 



Range. — Southeastern Colorado and southern Kansas, south 

 through Oldahoma and central Texas to southern Tamaulipas, 

 mainly in lower Sonoran zone. 

 *Neotoma micropus canescens Allen. 



1891. Neotoma micropus canescens Allen, Bull. Amer. Mus. Nat. 

 Hist., vol. 3, p. 285. June 30, 1891. 



Type Locality. — North Beaver Creek, Beaver County, Okla- 

 homa. 



Range. — From southeastern Colorado, northwestern Oldahoma, 

 and northern and western Texas, west in New Mexico to the 

 Rio Grande Valley and south to southern Coahuila, mainly in 

 lo-^er Sonoran zone. 



t*Neotoma micropus littoralis Goldman. 



1905. Neotoma micropus littoralis Goldman, Proc. Biol. Soc. 



Washington, vol. 18, p. 31. February 2, 1905. 

 Type Locality. — Alta Mira, Tamaulipas, Mexico. Altitude, 



100 feet. 

 Range. — Arid tropical zone in southern Tamaulipas, Mexico. 

 t*Neotoma micropus planiceps Goldman. 



1905. Neotoma micropus planiceps Goldman, Proc. Biol. Soc. 



Washington, vol. 18, p. 32. February 2, 1905. 

 Type Locality. — Rio Verde, San Luis Potosi, Mexico. Altitude, 



3,000 feet. 

 Range. — Plains of southern San Luis Potosi. Lower Sonoran 



zone. 



