NORTH AMERICAN LAND MAMMALS. 127 



*Onychomys leucogaster leucogaster (Wied). 



1841. Hypudxus leucogaster Wied, Reise in das innere Nord 



Amerika, vol. 2, p. 99. 

 1857. Onychomys leucogaster Baird, Mamm. N. Amer., p. 459. 

 1885. Hesperomys leucogaster True, Proc. U. S. Nat. Mus., vol. 



7 (1884), p. 597. 1885. 

 Type Locality. — Clark, Clark County, South Dakota 



t*Onychomys leucogaster albescens Merriam. 



1904. Onychomys leucogaster albescens Merriam, Proc. Biol. Soc. 



Washington, vol. 17, p. 124. June 9, 1904. 

 Type Locality. — Samalayuca, Chihuahua, Mexico. 



t* Onychomys leucogaster brevicaudus Merriam. 



1891. Onychomys leucogaster hrevicaudus Merriam, North Amer. 



Fauna, No. 5, p. 52. July 30, 1891. 

 Type Locality. — Blackfoot, Bingham County, Idaho. 



t* Onychomys longicaudus Merriam. 



1889. Onychomys longicaudus Merriam, North Amer. Fauna, 



No. 2, p. 2. October 30, 1889. 

 Type Locality. — St. George, Washington County, Utah. 



t* Onychomys longipes Merriam. 



1889. Onychomys longipes Merriam, North Amer. Fauna, No. 2, 



p. 1. October 30, 1889. 

 Type Locality. — Concho County, Texas. 



* Onychomys macrotis Elliot. 



1903. Onychonys macrotis Elliot, Field Columb. Mus., publ. 74, 



zool. ser., vol. 3, p. 155. April, 1903. 

 Type Locality. — Head of San Antonio River, Lower California, 



Mexico. 



t* Onychomys melanophrys melanophrys (Merriam). 



1889. Onychomys leucogaster melanophrys Merriam, North Amer. 

 Fauna, No. 2, p. 2. October 30, 1889. 



1890. 0[nychomys] melanophrys Merriam, North Amer. Fauna, 

 No. 3, p. 61. September 11, 1890. 



Type Locality. — Kanab, Kane County, Utah. 



t* Onychomys melanophrys pallescens Merriam. 



1890. Onychomys melanophrys pallescens Merriam, North Amer. 



Fauna, No. 3, p. 61. September 11, 1890. 

 Type Locality. — Moki Pueblos, Apache County, Arizona. 



* Onychomys pulcher Elliot. 



1903. Onychomys pulcher Elliot, Field Columlx Mus., publ. 87, 



zool. ser., vol. 3, p. 243. December, 1903. 

 Type Locality. — Morongo Pass, San Bernardino Mountains, 



California. 



