356 Land Mammals of California. [zon 
Family MURIDZ. Mice. 
[30.] Fiber zibethicus pallidus Mearns. 
PaLeE MuskRAT.—Has never actually been taken in California. 
The Mexican Boundary Survey has recorded a specimen ( Fiber 
zibethicus ) killed in the Gila River, near Ft. Yuma. 
31. Evotomys californicus Merriam. 
CALIFORNIA RED-BACKED Movuse.—Known only from Eureka, 
Humboldt County. 
832. Arvicola austerus curtatus (Cope). 
WESTERN PRAIRIE MOUSE. 
33. Arvicola riparius (Ord). 
AMERICAN MEADow MOUSE. 
34. Hesperomys leucopus (Le Conte). 
WHITE-FOOTED MOUSE. 
35. Hesperomys leucopus sonoriensis (Le Conte). 
ALPINE DEER MOUSE. 
36. Hesperomys leucopus deserticolus Mearns. 
DrEsERT DEER MOUSE. 
37. Hesperomys eremicus Baird. 
S1LKy CLIFF MOUSE. 
38. Hesperomys californicus (Gambel). 
PARASITIC Mouse. 
{39.] Hesperomys aztecus De Saussure. 
Aztec Movusr.—Of doubtful occurrence in California. 
40. Hesperomys anthonyi Merriam. 
AnTHoNy’s Mouse.—Recorded from San Diego County by Mr. 
F. Stephens. 
41. Ochetodon longicauda (Baird). 
LoNG-TAILED HARVEST MOoUuSsE. 
42. Neotoma cinerea (Ord). 
BUSHY-TAILED Rar. 
43. Neotoma floridana (Ord). 
Woop Rat. 
44. Neotoma mexicana Baird. 
Busu Rat. 
45. Neotoma fuscipes Cooper. 
DuskyY-FOOTED Woop Rat. 
