94 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 



Type locality. — Mud Spring, Detrital Valley, Mohave 

 County, Arizona. 



145. Thomomys douglasii oregonus Merriam. 



1901. Thomomys douglasi oregonus Merriam, Proc. biol. 

 soc. Washington, xiv, p. 115. July 19, 1901. 



Type locality. — Oregon City, Willamette Valley, Clack- 

 amas County, Oregon. 



146. Thomomys fulvus texensis Bailey. 



190*2. Thomomys fulous texensis Bailey, Proc. biol. soc. 

 Washington, xv, p. 119. June 2, 1902. 



Type locality. — Head of Limpia Creek, at 5500 feet alti- 

 tude, Davis Mountains, Jeff Davis County, Texas. 



147. Thomomys fuscus fisheri Merriam. 



1901. Thomomys fuscus fisheri Merriam, Proc. biol. soc. 



Washington, xiv, p. 111. July 19, 1901. 

 Type locality. — Beckwith, Sierra Valley, Plumas County, 



California. 



148. Thomomys goldmani Merriam. 



1901. Thomomys goldmani Merriam, Proc. biol. soc. Wash- 

 ington, xiv, p. 108. July 19, 1901. 

 Type locality. — Mapimi, State of Durango, Mexico. 



149. Thomomys hesperus Merriam. 



1901. Thomomys hesperus Merriam, Proc. biol. soc. Wash- 

 ington, xiv, p. 116. July 19, 1901. 

 Type locality. — Tillamook, Tillamook County, Oregon. 



150. Thomomys idahoensis Merriam. 



1901. Thomomys idahoensis Merriam, Proc. biol. soc. Wash- 

 ington, xiv, p. 114. July 19, 1901. 

 Type locality. — Birch Creek. Fremont County, Idaho. 



151. Thomomys latirostris Merriam. 



1901. Thomomys latirostris Merriam, Proc. biol. soc. Wash- 

 ington, xiv, p. 107. July 19, 1901. 



Type locality. — Little Colorado River* Painted Desert, 

 Coconino County, Arizona. 



