LIST OF CALIFORNIA MAMMALS 293 



23. Odocoileus columbianus scaphiotus. Southern Black-TailEd Deer. 



Transition, Upper Austral, 9, 10. 



Family ANTILOCAPRIDM. 



24. Antilocapra americana. Pronc-horned Anteeope. 



Upper and Lower Austral, Sub-tropical, 3, 15, 16. 



Family BOVIDM. 



25. Ovis canadensis. Rocky Mountain Bighorn. Mountain Sheep. 



Formerly Boreal, Transition, 2, 3, 6, 7. 



26. Ovis nelsoni. Nelson Bighorn... 



Transition, Upper and Lower Austral, 13, 15. 



27. Oreamnos montanus. Mountain Goat. 



Formerly Boreal, 6, 7. 



Family SCIURIDAi. 



28. Marmota flaviventer. Yellow-bellied Marmot. 



Boreal, 3, 6, 7. 



29. Citellus beecheyi. California Ground- Squirrel. 



Transition, Upper and Lower Austral, 9, 10, 11, 12,, 13. 



30. Citellus beecheyi douglassi. Douglass Ground- Squirrel. 



Transition, Llpper Austral, 2, 3, 5, 6. 



31. Citellus l^eecheyi Usheri. Fisher Ground-Squirrel. 



Upper and lower Austral, 4, 5, 15. 



32. Citellus tcrcticaudus. Round-tailed Ground-Squirrel. 



Lower Austral, Sub-tropical, 15, 16. 

 .33. Citellus beldingi. Belding Ground-Squirrel. 

 Boreal, Transition, 3. 7. 



34. Citellus mollis stephensi. Stephens Ground-Squirrel. 

 Transition, Upper Austral, 6. 



.35. Citellus mohavensis. Mohave Ground-Squirrel. 

 Lower Austral, 15. 



36. Citellus chrysodeirus. Gilded Gkound-SquirrEL. 

 Transition, Boreal, 2, 3, 6, 7. 



^7. Citellus chrysodeirus bernardinus. San Bernardino Ground-Squirrel. 

 Transition, Bores 1, 13. 



.38. Citellus chrysodeirus trinitatus. Trinity Ground-SquirrEL. 

 Transition, Boreal, 2. 



39. Citellus leucurus. Antelope Ground-Squirrel. 



Upper and Lower Austral, 3, 6, 15. 



40. Citellus nelsoni. NELSON Ground-SquirrEL. 



Lower Austral, 4. 



41. Eutamias alpinus. Alpine Chipmunk. 



Arctic, Boreal, 7, 14. 



