Transcriber's Note:

One correction had been made per attached erratum. It has been marked in the text with mouse-hover popup showing the original text.

UNITED STATES DEPARTMENT OF AGRICULTURE

BULLETIN No. 1091

Also Technical Bulletin No. 1 of the Agricultural Experiment Station University of Arizona

LIFE HISTORY OF THE KANGAROO RAT

Dipodomys spectabilis spectabilis Merriam

BY

CHARLES T. VORHIES, Entomologist
Agricultural Experiment Station, University of Arizona; and

WALTER P. TAYLOR, Assistant Biologist
Bureau of Biological Survey, U. S. Department of Agriculture

CONTENTS

WASHINGTON
GOVERNMENT PRINTING OFFICE
1922

Plate I.—Banner-tailed Kangaroo Rat (Dipodomys spectabilis spectabilis Merriam).
From Dipodomys merriami Mearns and subspecies, which occur over much of its range, this form is easily distinguished by its larger size and the conspicuous white brush on the tail.

UNITED STATES DEPARTMENT OF AGRICULTURE BULLETIN No. 1091 Also Technical Bulletin No. 1 of the Agricultural Experiment Station, University of Arizona

LIFE HISTORY OF THE KANGAROO RAT,

Dipodomys spectabilis spectabilis Merriam.

By Charles T. Vorhies, Entomologist, Agricultural Experiment Station, University of Arizona; and Walter P. Taylor, Assistant Biologist, Bureau of Biological Survey, U. S. Department of Agriculture.

CONTENTS.