•2(11 PEROMYSCUS. 



Check-L. Mamm. N. Amer. Cont. & W. Indies, F. C. M. Pub., 

 VI, 1905, p. 136. Zool. Ser. 

 Desert Mouse. 



1. Adult c? P. Big Lagrina, Colorado Desert, California. F. 



Stephens. 



2. Adult ? P. New River, Colorado Desert, California. F. 



Stephens. 



3. Adult o P. Fairbank, Arizona. W. W. Price. 

 4-12. Adult Q- Coll. Palm Springs, California. E. Heller. 



13-19. Adult 9 Coll. Palm Springs, California. E. Heller. 

 20-24. Adult c Coll. Whitewater, California. E. Heller. 

 25-27. Adult 9 Coll. Whitewater, California. E. Heller. 

 28-34. Adult (5 Coll. Morongo Pass, California. E. Heller. 

 35-40. Adult 9 Coll. Morongo Pass, California. E. Heller. 



41. Adult cf Coll. Warren's Well, California. E. Heller. 



42. Adult 9 Coll. Warren's Well, California. E. Heller. 



43. Adult o Coll. Daggett, California. E. Heller. . 



44. Adult 9 Coll. Furnace Creek, California. E. Heller. 

 45-47. Adult cJ Coll. Furnace Creek, California. E. Heller. 

 48-49. Adult o' Coll. Oro Grande, California. E. Heller. 

 50-51. Adult c P. La Puerta, San Diego County, California. F, 



Stephens. 



52-53. Adult 9 P. La Puerta, San Diego County, California. F. 

 Stephens. 



54-55. Adult -^ P. San Felipe Canon, San Diego County, Cali- 

 fornia. F. Stephens. 



56. Adult cJ^ P. San Felijje Valley, San Diego County, Cali- 



fornia. F. Stephens. 



57. Adult -5^ P. Vallecito, California. F. Stephens. 



58. Adult d' P. Jacumba, California. F. X. Holzner. 

 59-66. Adult c' Coll. Canon Esperanza, San Pedro Martir Mts., 



Lower California, Mexico. E. Heller. 

 67-70. Adult c Coll. San Matias Spring, San Pedro Martir Mts., 



Lower California, Mexico. E. Heller. 

 71-75. Adult 9 Coll. San Matias Spring, San Pedro Martir Mts., 



Lower California, Mexico. E. Heller. 

 76. Adult 9 Coll. Head of San Antonio River, San Pedro 



Martir Mts., Lower California, Mexico. E. Heller. 

 77-78. Adult c? Coll. Rosarito Divide, San Pedro Martir Mts., 



Lower California, Mexico. E. Heller. 

 79-80. Adult 9 Coll. Rosarito Divide, San Pedro Martir Mts., 



Lower California, Mexico. E. Heller. 



( 



