LIST OF CALIFORNIA MAMMALS 297 



104. Evotomys obscurus. Dusky Rbd-backed Mouse. 



Transition, 3, 6. 



105. Evotomys mazama. Crater Lake Red-backed Mouse. 



Boreal, 2, 3. 



106. Microtus montanus. Peale Meadow-MousE. 



Transition, 2, 3. 



107. Microtus diitcheri. Dutcher Meadow-Mouse. 



Boreal, 7. 



108. Microtus californicus. California Meadow-MousE. 



Upper and Lower Austral, 5, g, 10, 11, 12. \ 



log. Microtus californicus vallicola. Valley Meadow-Mouse. ' 



Upper and Lower Austral, 15. 



1 10. Microtus californicus constrictus. Coast Meadow-Mouse. 



Transition, i. 



111. Microtus edax. TuLLE Meadow-Mouse. 



Lower Austral, 4. 



112. Microtus scirpensis. DESERT Meadow-Mouse. 



Lower Austral, 15. 



113. Microtus mordax. Cantankerous Meadow-Mouse. 



Boreal, 2, 3, 7, 13. 



114. Microtus angusticeps. Bailey Meadow-Mouse. 



Boreal, Transition, l. 



115. Microtus curtatus. Short-tailed Meadow-Mouse. 



Transition, 6. 



116. Microtus oregoni. Oregon Meadow-Mouse. 



Transition, i. I 



117. Fiber zibethecus pallidus. Pale Muskrat. 



Sub-tropical, 16. " 



Family GEOMYIDM. 



118. Thomomys fulvus nigricans. Tawny' Pocket-Gopher. 1, 



Upper Austral, 11. 



iig. Thomomys monticolus. Mountain Pocket-Gopher. 

 Boreal, 2, 3, 6. 7. 



120. Thomomys monticolus pinetorum. Pine-woods Pocket-Gopher. 



Transition, Boreal, 2. 



121. Thomomys alpinus. Alpine Pocket-Gopher. 



Boreal, Alpine, 7. '"' ,", 



122. Thomomys perpallidus. Pallid Pocket-Gopher. 



Lower Austral, Sub-tropical, 15, 16. 



123. Thomomys perpallidus perpes. Golden Pocket-Gopher. 



Lower Austral, 13. 



124. Thomomys bottle. Calieornia Pocket-Gopher. 



Upper and Lower Austral, Transition, 8, g, 10. 



