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Geographic Distribution and Taxonomy of the Chipmunks of Wyoming

JOHN A. WHITE

University of Kansas Publications

Museum of Natural History

Volume 5, No. 34, pp. 583-610, 3 figures in text

December 1, 1953

University of Kansas LAWRENCE 1953

UNIVERSITY OF KANSAS PUBLICATIONS, MUSEUM OF NATURAL HISTORY

Editors: E. Raymond Hall, Chairman, A. Byron Leonard, and Robert W. Wilson

Volume 5, No. 34, pp. 583-610, 3 figures in text

December 1, 1953

UNIVERSITY OF KANSAS Lawrence, Kansas

PRINTED BY FERD VOILAND, JR., STATE PRINTER TOPEKA, KANSAS 1953

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

FIGURES

Figure 1. Subspecies of Eutamias minimus 590