PEROMYSCUS. 227 



17-23. Adult (^ Coll. Alva, Oklahoma Territory. T. Surber. 

 24-25. Adult 9 Coll. Alva, Oklahoma Territory. T. Surber. 



26. Juv. d^ Coll. Alva, Oklahoma Territory. T. Surber. 



27. Juv. 9 Coll. Alva, Oklahoma Territory. T. Surber. 

 28-38. Adult (^ Coll. Noble, Oklahoma Territory. T. Surber. 

 39-48. Adult 9 Coll. Noble, Oklahoma Territory. T. Surber. 

 49-51. Adult d^ Exch. San Antonio, Texas. Am. Mus. Nat. 



Hist. N. Y. H. P. Attwater. 



52. Adult ? Exch. San Antonio, Texas. Am. Mus. Nat. 



Hist. N. Y. H. P. Attwater. 



53. Adult d Exch. Fort Clarke, Texas. Am. Mus. Nat. 



Hist. N. Y. E. A. Mearns. 



54. Adult 9 Exch. Fort Clarke, Texas. Am. Mus. Nat. 



Hist. N. Y. E. A. Mearns. 



55. Juv. 9 Exch. Fort Clarke, Texas. Am. Mus. Nat. 



Hist. N. Y. E. A. Mearns. 



372. Peromyscus boylii (Baird). 



Hesperomys boylii Baird, Proc. Acad. Nat. Scien. Phil., 1855, p. 335. 

 Sitomys gilberti Allen, Bull. Am. Mus. Nat. Hist. N. Y., 1893, 



p. 188. 

 Peromyscus boylii Elliot, Syn. N. Am. Mamm., F. C. M. Pub., 11, 

 1901, p. 132. Zool. Ser. Id. Mamm. Middle Amer. & W. Indies, 

 F. C. M. Pub., IV, Pt. I, 1904, p. 195. Zool. Ser. Id. Check-L. 

 Mamm. N. Amer. Cont. & W. Indies, F. C. M. Pub., vi, 1905, 

 p. 150. Zool. Ser. 

 Boyle's Field Mouse. 



1-12. Adult d P. Alum Rock Park, Santa Clara Count}^ Cal- 

 ifornia. W. W. Price. 

 13-15. Adult 9 P. Alum Rock Park, Santa Clara County, Cali- 

 fornia. W. W. Price. 

 16-19. Juv. d P. Alum Rock Park, Santa Clara County, Cali- 

 fornia. W. W. Price. 

 20-22. Juv. 9 P. Alum Rock Park, Santa Clara County, Cali- 

 fornia. W. W. Price. 

 23-39. Adult cP P. Snow Mountains, Colusa County, California. 



W. W. Price. 

 40-54. Adult 9 P. Snow Mountains, Colusa County, California. 



W. W. Price. 

 55-62. Adult c^ P. Mt. Hamilton, Santa Clara County, Cali- 

 fornia. W. W. Price. 

 63-75. Adult 9 P. Mt. Hamilton, Santa Clara County, Cali- 

 fornia. W. W. Price. 



