You are here
قراءة كتاب Genera and Subgenera of Chipmunks
تنويه: تعرض هنا نبذة من اول ١٠ صفحات فقط من الكتاب الالكتروني، لقراءة الكتاب كاملا اضغط على الزر “اشتر الآن"
اللغة: English
الصفحة رقم: 1
Genera and Subgenera of Chipmunks
BY
JOHN A. WHITE
University of Kansas Publications
Museum of Natural History
Volume 5, No. 32, pp. 543-561, 12 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. 32, pp. 543-561, 12 figures in text
December 1, 1953
University of Kansas Lawrence, Kansas
printed by
ferd voiland, jr., state printer
topeka, kansas
1953
Genera and Subgenera of Chipmunks
By
JOHN A. WHITE
Contents
| page | |
| Introduction | 546 |
| Historical | 546 |
| Methods, Materials, and Acknowledgments | 547 |
| Evaluation of Characters | 548 |
| Characters in which the Subgenera Eutamias | |
| and Neotamias Agree, but Differ from the | |
| Genus Tamias | 548 |
| Structure of the Malleus | 548 |
| Structure of the Baculum | 549 |
| Structure of the Hyoid Apparatus | 552 |
| Presence or Absence of P3 | 553 |
| Length of Tail in Relation to Total Length | 553 |
| Color Pattern | 554 |
| Characters in which the Subgenus Eutamias | |
| and the Genus Tamias Agree, but Differ | |
| from the Subgenus Neotamias | 554 |
| Shape of the Infraorbital Foramen | 554 |
| Width of the Postorbital Process at Base | 554 |
| Position of the Supraorbital Notch | 554 |
| Degree of Convergence of the Upper Tooth-rows | 554 |
| Degree of Constriction of the Interorbital Region | 555 |
| Shape of the Pinna | 555 |
| Structural Features that are too Weakly | |
| Expressed to be of Taxonomic Use | 555 |
| Discussion | 555 |
| Genera and Subgenera | 557 |
| Genus Eutamias Trouessart | 557 |
| Subgenus Eutamias Trouessart | 558 |