Contents

PAGE
Purpose [ 586]
Methods, Materials, and Acknowledgments [ 586]
Variation [ 587]
Juveniles [ 587]
Young [ 587]
Subadults [ 588]
Adults [ 588]
Old adults [ 588]
Key to the Species of Chipmunks Inhabiting Wyoming [ 589]
Accounts of Species and Subspecies [ 590]
Eutamias minimus [ 590]
E. m. minimus [ 591]
E. m. consobrinus [ 593]
E. m. pallidus [ 594]
E. m. confinis [ 596]
E. m. silvaticus [ 597]
E. m. operarius [ 598]
Eutamias amoenus [ 602]
E. a. luteiventris [ 602]
Eutamias dorsalis [ 603]
E. d. utahensis [ 604]
Eutamias umbrinus [ 606]
E. u. umbrinus [ 606]
E. u. fremonti [ 607]
E. u. montanus [ 608]
Review and Conclusions [ 609]
Literature Cited [ 610]