146 peromyscus. 



Rich-colored Mouse. 



Type locality. Saturna Island, Gulf of Georgia, British Columbia, 

 Canada. 



Geogr. Distr. Unknown. 



d. Pcrojuyscits fexeiisis aTcticus (Mearns). 



Hesperomys leucopus arcticus Mearns, Bull. Am. Mus. Nat. Hist. 



N. Y., 1890, p. 285. 

 PeromyscMS texensis arcticus Elliot, Syn. X. Am. Mamm., F. C. M. 



Pub., II, 1901, p. 131. Zool. Ser. 

 Arctic Field Mouse. 



Type locality. Fort Simpson, Mackenzie, Canada. 

 Geogr. Distr. Hudson Bay to Rocky Mountains. 



e. Peromyscus texen^sis subaTcticiis Allen. 



Peromyscus texanus subarcticus Allen, Bull. Am. Mus. Nat. Hist. 



N. Y., 1899, P- 15- 

 Peromyscus texensis subarcticus Elliot, Syn. N. Am. Mamm., 

 F. C. M. Pub., II, 1901, p. 131. Zool. Ser. 

 Subarctic Field Mouse. 



Type locality. Deerlodge County, Montana. 



Geogr. Distr. From Utah and Colorado, through Wyoming, the 

 Dakotas, and Montana to the Saskatchewan Valley, Alberta, Canada. 



/'. J'cTonijiscHS fexpjisis Jiebj'aseensis (Mearns). 



Hesperomys leucopus nebrascensis Mearns, Bull; Am. Mus. Nat. 



Hist. N. Y., 1890, p. 287. 

 Perom-yscus texensis nebrascensis Elliot, Syn. N. Am. Mamm., 

 F. C. M. Pub., II, 1901, p. 130. Zool. Ser. 

 Nebraska Field Mouse. 



Type locality. Calf Creek, central Montana. 



Geogr. Distr. From Kansas and Nebraska, through the Dakotas 

 and Wyoming into Montana. 



g. Peroiyiyscus texensis thuTheri (Allen). 



Sitom.ys am.ericanus thurberi Allen, Bull. Am. Mus. Nat. Hist. 



N. Y., 1893, p. 185. 

 Peromyscus texanus medium Mearns, Proc. U. S. Nat. Mus., 1896, 



p. 446. 

 Peromyscus texensis niedius Elliot, S3'n. X. Am. Mamm., F. C. M. 



Pub., II, 1901, p. 130. Zool. Ser. 

 Peromyscus thurberi Elliot, Mamm. Middle Amer. & W. Indies, 

 F. C. M. Pub., IV, Pt. I, 1904, p. 176. Zool. Ser. 

 Thurber's Field Mouse. 



Type locality. San Pedro Martir Mountains, Lower California. 



